the cngs facility: performance and operational experience

The CNGS Facility Performance and

Operational Experience

Edda GSCHWENDTNER Karel CORNELIS Ilias EFTHYMIOPOULOS Alfredo FERRARI Ans PARDONS

Heinz VINCKE Joerg WENNINGERCERN 1211 Geneva 23 Switzerland

Paola SALAINFN Sez Milano Milano Italy

Alberto GUGLIELMIINFN Sez Padova Padova Italy

11th ICATPP Villa Olmo Como 5-9 Oct 2009Edda Gschwendtner CERN

22

bull Introductionbull Layout and Main Parametersbull Operational Experience and Performancebull Summary

Outline


3

Neutrino Introduction m2

32hellip governs the to oscillation

Up to now only measured by disappearance of muon neutrinosbull Produce muon neutrino beam measure muon neutrino flux at near detectorbull Extrapolate muon neutrino flux to a far detectorbull Measure muon neutrino flux at far detectorbull Difference is interpreted as oscillation from muon neutrinos to undetected tau neutrinos

K2K NuMI

CNGS (CERN Neutrinos to Gran Sasso) long base-line appearance experiment

bull Produce muon neutrino beam at CERNbull Measure tau neutrinos in Gran Sasso Italy

(732km) Very convincing verification of the neutrino

oscillationCERN

Gran Sasso interaction in the target produces a lepton Identification of tau lepton by characteristic kink2 detectors in Gran Sasso bull OPERA (12kton) emulsion target detector

~146000 lead-emulsion bricksbull ICARUS (600ton) liquid argon TPC

Introduction


4

CNGS Conventional Neutrino Beams

p + C (interactions) K+ (decay in flight)

Produce pions and Kaons to make neutrinos

CNGS Facility ndash Layout and Main Parameters


5

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


6

CERN Neutrinos to Gran Sasso

Introduction

Approved for 225 1019 protons on targetie 5 years with 451019 pot year

(200 days nominal intensity)

221017 potday ~1017 day ~1011 day at detector in Gran Sasso

3600 interactionsyear in OPERA (charged current interactions)

2-3 interactions detectedyear in OPERA

CNGS Run 2008 1781019 pot

Typical size of a detector at Gran Sasso

500m

1000m 3000m

Run 2009 today 241019 pot

~1 observed interaction with 21019 pot


7

Beam parameters Nominal CNGS beam

Nominal energy [GeV] 400

Normalized emittance [m] H=12 V=7

Emittance [m] H=0028 V= 0016

Momentum spread pp 007 +- 20

extractions per cycle 2 separated by 50 ms

Batch length [s] 105

of bunches per pulse 2100

Intensity per extraction [1013 p] 24

Bunch length [ns] (4) 2

Bunch spacing [ns] 5

Beta at focus [m] hor 10 vert 20

Beam sizes at 400 GeV [mm] 05 mm

Beam divergence [mrad] hor 005 vert 003

CNGS Proton Beam Parameters

Expected beam performance 45 x 1019 protonsyear on target

500kW beam power

Introduction


8

most challenging zone Target Chamber (targetndashhornndashreflector)

CNGS Challengesbull High Intensity High Energy Proton Beam

(500kW 400GeVc)ndash Induced radioactivity

bull In components shielding fluids etchellipndash Intervention on equipment lsquoimpossiblersquo

bull Remote handling by overhead cranebull Replace broken equipment no repairbull Human intervention only after long lsquocooling timersquo

ndash Design of equipment compromisebull Eg horn inner conductor for neutrino yield thin tube for reliability thick tube

bull Intense Short Beam Pulses Small Beam Spot(up to 35x1013 per 105 s extraction lt 1 mm spot)ndash Thermo mechanical shocks by energy deposition (designing target rods

thin windows etchellip)

Proton beam Tuning Interlocks

Introduction


9

CNGS Layout and Main Parameters


10

CNGS Primary Beam Line100m extraction together with LHC 620m long arc to bend towards Gran Sasso 120m long focusing section

Magnet Systembull 73 MBG Dipoles

ndash 17 T nominal field at 400 GeVcbull 20 Quadrupole Magnets

ndash Nominal gradient 40 Tmbull 12 Corrector Magnets

Beam Instrumentationbull 23 Beam Position Monitors (Button Electrode BPMs)

ndash recuperated from LEPndash Last one is strip-line coupler pick-up operated in airndash mechanically coupled to target

bull 8 Beam profile monitorsndash Optical transition radiation monitors 75 m carbon or 12 m titanium screens

bull 2 Beam current transformersbull 18 Beam Loss monitors

ndash SPS type N2 filled ionization chambers



11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID

Air cooled graphite targetndash Target table movable horizontallyvertically for alignment

bull Multiplicity detector TBID ionization chambers

bull 2 horns (horn and reflector)ndash Water cooled pulsed with 10ms half-sine wave pulse of up to 150180kA remote polarity change

possible

bull Decay pipe ndash 1000m diameter 245m 1mbar vacuum 3mm Ti entrance window 50mm carbon steel water cooled

exit window

bull Hadron absorber ndash Absorbs 100kW of protons and other hadrons

bull 2 muon monitor stations muon fluxes and profiles

CNGS Secondary Beam LineCNGS Facility ndash Layout and Main Parameters


13

CNGS Target13 graphite rods each 10cm long

Oslash = 5mm andor 4mm

27mm interaction length

Ten targets (+1 prototype) have been built Assembled in two magazines

Target magazine 1 unit used 4 in-situ spares CNGS Facility ndash Layout


14

CNGS Horn and Reflector

bull 150kA180kA pulsedbull 7m long inner conductor 18mm thickbull Designed for 2107 pulsesbull Water cooling to evacuate 26kWbull 1 spare horn (no reflector yet)

Design featuresbull Water cooling circuit

ndash In situ spare easy switchbull ltlt1mSv total dose after 1y beam 1w stop

ndash Remote water connectionbull Remote handling amp electrical connections

ndash ltlt 1mSv total dose after 1y beam 1m stopbull Remote and quick polarity change

035 m

inner conductor



15

Decay Tube

ndash steel pipendash 1mbarndash 994m longndash 245m diameter t=18mm

surrounded by 50cm concrete ndash entrance window 3mm Tindash exit window 50mm carbon steel

water cooled


16

60cm

270cm

1125cm

bull 2 x 41 fixed monitors (Ionization Chambers)

bull 2 x 1 movable monitor

LHC type Beam Loss Monitorsbull Stainless steel cylinder bull Al electrodes 05cm separation

bull N2 gas filling

CNGS

bull Muon Intensityndash Up to 8 107 cm2105s


Muon Monitors


17

Operational Experience and Performance


18

CNGS Timeline2000-2005 Civil Engineering amp Installation CERN

2006

10 July-27 Oct

Beam Commissioning CERN

008 1019 potDetector electronics commissioning

Gran Sasso

2006-2007

ShutdownReflector Water Leak RepairImprovement

CERN

2007

17 Sept-20 Oct

Beam Commissioning at high intensity

CERN

008 1019potDetector commissioning with 60000 bricks

Gran Sasso

2007-2008

Shutdown

Additional shielding and electronics re-arrangement

CERN

Finishing OPERA bricks Gran Sasso

2008

18 June- 3 NovCNGS Physics Run 178 1019pot

2009

1 June-todayCNGS Physics Run 24 1019pot


19

CNGS Radiation Issues

106 hcm2yr2008++

CNGS no surface building above CNGS target area many electronics in tunnel area

bull During CNGS run 2007 ndash Failure in ventilation system installed in the CNGS tunnel area due to radiation effects in

electronics (SEU due to high energy hadron fluence)bull modifications during shutdown 200708

ndash Move most of the electronics out of CNGS tunnel areandash Create radiation safe area for electronics which needs to stay in CNGSndash Add shielding 53m3 concrete up to 6m3 thick shielding walls

200607

109 hcm2yr


p-beam target chamber p-beam target chamber


20

CNGS Performance2008 18 June ndash 3 November 2008bull Excellent performance of the CNGS Facilitybull CNGS modifications finished successfullybull Beam line equipment working well and stable

178middot1019 protons on target

OPERA experimentbull 10100 on-time eventsbull 1700 candidate interaction in bricks

2009 28 May ndash 23 November 2009 2nd October 2009 24middot1019 protons on target

OPERA experimentbull ~14500 on-time eventsbull ~2470 candidate interaction in bricks

CNGS Performance


21

2009 protons on target

02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg

et Expected protons on target

Achieved protons on target

2009 Protons on Target

Current expected pot 22E19Current achieved pot 24 E19

Total POT expected 2009 322E19

Total POT 2008 178E19

CNGS Performance


22

Error rms spread

Beam Intensity

Protons on targetextraction

x 1010

CNGS Performance


23

ABMB 14 Oct 2008E Gschwendtner ABATB

23

target

muon detectors pit 1



24

CNGS Polarity Puzzle

bull Observation of asymmetry in horizontal direction between

ndash Neutrino (focusing of mesons with positive charge)ndash Anti-neutrino (focusing of mesons with negative

charge)

270cm

1125cm

Muon DetectorSensitive to any beam change (eg offset of beam vs target at 50m level)

Online feedback on quality of neutrino beam

CNGS Performance


25

CNGS Polarity PuzzleExplanation Earth magnetic field in 1km long decay tube

ndash calculate B components in CNGS reference systemndash Partially shielding of magnetic field due to decay tube steel Results in shifts of the observed magnitude Measurements and simulations agree very well (absolute

comparison within 5 in first muon pit)

Lines simulated fluxPoints measurementsNormalized to max=1

NeutrinoFocusing on

positive charge

Anti-neutrino Focusing on

negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26

Muon Monitors Measurements vs Simulations

Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation

Horizontal Profile Pit 1

pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation

Vertical Profile Pit 1 pit 2 Vertical

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation

Vertical Profile Pit 2

pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


MeasurementsSimulations

P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27

Summarybull CNGS commissioned in 2006bull Successful modifications in the CNGS facility and completion

of the OPERA Detector bull Physics run since 2008

ndash 2008 bull 178 1019 protons on target total

ndash 2009 bull Expect 32 1019 protons on target totalbull Today (31 August 2009) 24 1019 protons on target

Waiting for tau neutrino results


28

bull Additional Slides


29

Neutrino Parameter Status July 2008 Review of Particle Physics

If flavor eigenstates and mass eigenstates are different (mixing) and if masses are different neutrino oscillation

m221 = 8 plusmn 03 x 10-5 eV2 m21 = 9 plusmn 017 meV solar and reactor Neutrinos

m232 = 25 plusmn 05 x 10-3 eV2 m32 = 50 plusmn 5 meV Atmospheric and long Baseline

sin2223 gt 093 23=353 degrees compatible with max mixing =45 degrees

Mixing of the three neutrinos unitary 3x3 matrix 4 parameters like the CKM matrix for Quarks CP violating phase not yet accessible currently 3 mixing angles

Mass states Flavor states

~

Introduction


30

CNGS Performance - Reminder

Examples effect on ντ cc events

horn off axis by 6mm lt 3

reflector off axis by 30mm lt 3proton beam on target lt 3off axis by 1mm

CNGS facility misaligned lt 3by 05mrad (beam 360m off)

CNGS Facility ndash Performance Results 2008


31

NeutrinosWeakly interacting leptons e no charge

bull Solar Neutrinosndash 61014 neutrinossm2

Every 100 years 1 neutrino interacts in human body 1016 meter lead to stop half of these neutrinos

bull Natural radioactivity from earthndash 6106 neutrinosscm2

bull 40K in our bodyndash 34108 neutrinosday

bull Cosmic neutrinosndash 330 neutrinoscm3

Introduction

bull CNGSndash Send ~1017 neutrinosday to Gran Sasso

The CNGS Facility Performance and Operational Experience

Slide 2

Neutrino Introduction


Slide 5



CNGS Challenges


CNGS Primary Beam Line

Primary Beam Line

CNGS Secondary Beam Line

CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


22

bull Introductionbull Layout and Main Parametersbull Operational Experience and Performancebull Summary

Outline


3




K2K NuMI




oscillationCERN



Introduction


4






5

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


6


Introduction








500m

1000m 3000m




7

















500kW beam power

Introduction


8










Introduction


9



10












11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


3




K2K NuMI




oscillationCERN



Introduction


4






5

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


6


Introduction








500m

1000m 3000m




7

















500kW beam power

Introduction


8










Introduction


9



10












11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


4






5

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


6


Introduction








500m

1000m 3000m




7

















500kW beam power

Introduction


8










Introduction


9



10












11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


5

targetmagnetichorns

decay tunnel

hadron absorber

muon detector 1

muon detector 2


6


Introduction








500m

1000m 3000m




7

















500kW beam power

Introduction


8










Introduction


9



10












11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


6


Introduction








500m

1000m 3000m




7

















500kW beam power

Introduction


8










Introduction


9



10












11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


7

















500kW beam power

Introduction


8










Introduction


9



10












11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


8










Introduction


9



10












11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


9



10












11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


10












11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


11

Primary Beam Line


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


12

434m100m

1095m 18m 5m 5m67m

27m

TBID




possible


exit window





13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


13







14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


14







035 m

inner conductor



15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


15

Decay Tube



water cooled


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


16

60cm

270cm

1125cm




bull N2 gas filling

CNGS



Muon Monitors


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


17



18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


18


2006

10 July-27 Oct



Gran Sasso

2006-2007


CERN

2007

17 Sept-20 Oct


CERN


Gran Sasso

2007-2008

Shutdown


CERN


2008


2009



19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


19


106 hcm2yr2008++





200607

109 hcm2yr




20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


20






CNGS Performance


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


21


02E+184E+186E+188E+181E+19

12E+1914E+1916E+1918E+19

2E+1922E+1924E+1926E+1928E+19

3E+1932E+1934E+1936E+19

22-M

ay

29-M

ay

5-J

un

12-J

un

19-J

un

26-J

un

3-J

ul

10-J

ul

17-J

ul

24-J

ul

31-J

ul

7-A

ug

14-A

ug

21-A

ug

28-A

ug

4-S

ep

11-S

ep

18-S

ep

25-S

ep

2-O

ct

9-O

ct

16-O

ct

23-O

ct

30-O

ct

6-N

ov

13-N

ov

20-N

ov

27-N

ov

inte

gra

ted

pro

ton

s o

n t

arg







CNGS Performance


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


22

Error rms spread

Beam Intensity


x 1010

CNGS Performance


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


23


23

target




24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


24




charge)

270cm

1125cm



CNGS Performance


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


25





NeutrinoFocusing on

positive charge


negative charge

FL

UK

A s

imu

lati

on

s P

Sal

a et

al 2

008

CNGS Performance


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


26


Excellent agreement

pit 1 Horizontal

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 1 Vertical

0

005

01

015

02

025

03

035

04

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation


0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575

cm

ch

po

t

measurement

simulation


pit 2 Horizontal

0

0002

0004

0006

0008

001

0012

0014

-1575 -135 -1125 -90 -675 -45 -225 0 225 45 675 90 1125 135 1575cm

ch

po

t

measurement

simulation



P

Sal

a et

al

FLU

KA

sim

ulat

ion

s 20

08

CNGS Performance


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


27







28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


28



29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


29








~

Introduction


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


30








31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos


31







Introduction



Slide 2



Slide 5



CNGS Challenges



Primary Beam Line


CNGS Target


Decay Tube

Muon Monitors


CNGS Timeline


CNGS Performance


Beam Intensity

Slide 23


Slide 25


Summary

Slide 28



Neutrinos

the cngs facility: performance and operational experience

Documents

muon neutrino beam

beam sizes

high energy proton beam

small beam spotup

beam divergence mradhor

neutrino yield

gran sassoapproved

nm day