budouc í projekty
DESCRIPTION
Budouc í projekty. Modernizace SLHC SuperKEKB Nové urychlovače ILC CLIC Mionový urychlovač SuperB LHeC. Budouc í projekty. Nuclear physics. 1 CERN 1 ITALY 2 SIBERIA 1 CINA 1 JAPAN 2 USA. Isotopes for Medicine. Colliders. Synchrotron light. Non nuclear Investigation. - PowerPoint PPT PresentationTRANSCRIPT
Budoucí projekty
• Modernizace – SLHC– SuperKEKB
• Nové urychlovače– ILC– CLIC– Mionový urychlovač– SuperB– LHeC
Budoucí projekty
Adroterapia
Radioterapia
Isotopi.per.medicinaRicerca.nucleareAlte.energie
Ricerca.non.nucleare
Impiantazioni.ioniche
Luce.di.sincrotrone
Industria
Ion implatantion
RadiotherapyIndustria
Non nuclearInvestigation
Hadrontherapy
Synchrotron light
Colliders Isotopes for Medicine
Nuclear physics
Accelerators in the world > 15000
1 CERN1 ITALY2 SIBERIA1 CINA1 JAPAN 2 USA
21/07/09 Krakow - HEP 2009
C.Biscari - "Accelerators R&D"
4
LHC(p-p 14 TeV)
DAFNE(e+e- 1 GeV)
VEPP-2000VEPP-4M(e+e- 1-4 GeV)
KEK-B(e+e- 10 GeV)
BEPCII(e+e- 4 GeV)
RHIC(ions)
TEVATRON(p-ap 2 TeV)
Future: ILC, CLIC, SuperB, eRHIC, ELIC
COLLIDERS - 2009 LeptonsHadrons
1960 1970 1980 1990 2000 2010 2020 2030 2040 205010-1
100
101
102
103
104
105
106
ADA
ADONEDCI
SPEARDORIS
SPEAR IIVEPP IV
CESRPETRAPEP
TRISTAN
SLC
LEPLEP LEP II
PEP IIKEK B
DAFNE
BEPCCESR-C
VEPP 2000
BEPC II
ILC CLIC
CLIC II
SuperKEKBSuperB
BINP C-T
HERAeRHIC
LHeCHERA
eRHIC
LHeC
Year
Ene
rgy
(GeV
)
ISR
SPPS
RHIC
TEVATRON
LHC SLHCDLHC
VLHC
Collider energies
e+ e-Hadronse - protons
1960 1970 1980 1990 2000 2010 2020 2030 2040 20501028
1029
1030
1031
1032
1033
1034
1035
1036
1037
ADONEDCI
SPEAR
DORIS
SPEAR IIVEPP IV
CESR
PETRAPEP
TRISTAN
SLC
LEPLEP
LEP II
PEP IIKEK B
DAFNE
BEPC
CESR-C
VEPP 2000
BEPC II
ILC CLICCLIC II
SuperKEKB SuperB
BINP C-T
Year
Lum
inos
ity (c
m-2
sec
-1)
ISR SPPS
RHICTEVATRON
LHC
SLHC
DLHC
VLHC
HERAeRHIC
LHeC
e+ e-Hadronse - protons
Collider luminosities
100 101 102 103 104 105 1061028
1029
1030
1031
1032
1033
1034
1035
1036
1037
ADONEDCI
SPEAR
DORIS
SPEAR IIVEPP IV
CESR
PETRAPEP
TRISTAN
SLC
LEPLEPLEP II
PEP IIKEK B
DAFNE
BEPC
CESR-C
VEPP 2000
BEPC II
ILCCLIC CLIC II
SuperKEKBSuperB
BINP C-T
ISR SPPS
RHIC TEVATRON
LHC
SLHC
DLHC
VLHC
HERA
eRHIC
LHeC
Energy (GeV)
Lum
inos
ity (c
m-2
sec
-1)
e+ e-Hadronse - protons
Collider luminosities versus energies
SLHC• Uvažovaná modernizace LHC pro vyšší
luminositu a energii
LHC/LHC L-Upgrade Schedule
Preliminary planning studies, J-P Koutchouk
“mini”upgradeto (1-3)e34
full upgrade
to (3-10)e34
sLHCsLHCNew low quadsLINAC 4
Stronger IR quadsPS2-SPL
Možné scénáře
• Maximální luminosita bez HW změn (fáze 0)– Jen 2 IP– Zvýšení Nb
– Max. pole dipólu 9 T• Pouze změny interakční oblasti (fáze 1)• Podstatné HW změny (fáze 2)
How to do it? Upgrade KEKB & BelleHow to do it? Upgrade KEKB & Belle
The KEKB PerformanceThe KEKB PerformanceLuminosity Records: Peak L = 2.1x1034 cm-2 s-1 (2x the design value) Daily ∫Ldt = 1.5 fb-1 (2.5 x the design value) Total ∫Ldt ~ 950 fb-1 (as of July 2009)
1x101x103434 cm cm-2-2 s s-1-1
70 x TeVatron 1,7 x PEPII210 x LEP2 x LHC1 x ILC
3year shutdown for upgrade
10ab-1 (initial target ) ~ 2016
Results from Belle II @ ~10ab-1
LHC(b)Prospects of ILC…
L~2x1035 cm-2s-1
L~8x1035 cm-2s-1
50ab-1 by ~2020
Luminosity ProspectsLuminosity Prospects
Strategies for Increasing LuminosityStrategies for Increasing LuminosityAccelerator Physics: Basic terms:
Betatron functions:
Luminosity:
Luminosity:
]s[cm 12
σN=L
yxσπσNfbN=L
421
(1) Smaller y*
(2) Increase beam currents(3) Increase y
High-CurrentOption
Nano-BeamOption
Strategies for Increasing LuminosityStrategies for Increasing Luminosity
KEKB Design
KEKB Achieved(): with crab
SuperKEKB Nano-Beam
SchemeLHC
y* (mm)(LER/HER) 10/10 6.5/5.9
(5.9/5.9) 0.24/0.37 550
x (nm) 18/18 18(15)/24 2.8/2.0 0.5
y(m) 1.9 1.1 0.084/0.072 16
y 0.052 0.108/0.056 (0.101/0.096) 0.09/0.09 0.0034
z (mm) 4 ~ 7 5 75
Ibeam (A) 2.6/1.1 1.8/1.45 (1.62/1.15) 3.6/2.1 0.6
Nbunches 5000 ~1500 2119 2808
Luminosity (1034 cm-2 s-1) 1 1.76
(2.08) 80 1
Design OptionsComparison of ParametersComparison of Parameters
Crab CavitiesCrab Cavities
Crossing angle 22 mrad
Head-on (crab)
(Simulation : K. Ohmi)
Installed in KEKB (Feb. 2007)
22 mrad.22 mrad.crossingcrossing
crab crossingcrab crossing
Low emittance positrons to inject
e- 2.1 A
e+ 3.7 A
Low emittance gun
Nano-BeamSuperKEKB
Redesign the HER arcs to squeeze the emitance.
New Superconducting / permanent final focusing quads near the IP
Colliding bunches
Low emittance electrons to inject
New positron target / capture section
Replace long TRISTAN dipoles with shorter ones (HER).
TiN coated beam pipe with antechambers
Add / modify rf systems.
Belle II
• SuperKEKB is a lab priority, part of the KEK Roadmap.
• The Japanese government has partially approved the project
• Funding in other countries on the way (D,SLO, CZ)
• We are proceeding with R&D while awaiting full approval of the construction budget request.
Project StatusProject Status
SuperB: Itálie
SuperB
Lineární urychlovač e+e-
Motivace• Další fundamentální výsledky lze dosáhnout při
ECM~ stovky GeV • LHC: 7 TeV• Podle shodného mínění nestačí jen jeden
urychlovač• Ke komplementárním měřením (EW) je třeba
e+e- • LEP: poslední kruhový urychlovač, po něm musí
být elektrony urychlovány lineárně
Future : e+ e- Linear collidersHigh gradient cavities
CLIC ILC• Well extablished SC rf
technology (TESLA, FLASH, XFEL…)
• Decision in 2004 • Rf cavities ~ TESLA like• 1.3 GHz, 31.5 MV/m• Maximum energy 1 TeV
cm - Phase I at 0.5 TeV• GDE (Global Design
Effort) - International collaboration
• Site independent
• Dual beam acceleration technology
• R&D at CERN ~ 20 y
• Normal conducting cavities
• 12 GHz, 100 MV/m• Maximum energy 3
TeV cm – Phase I at 0.5 TeV
• International collaboration around CTF3
EPS 2009 G.Geschonke, CERN
28B.Barish
latest news:
Lineární urychlovač e+e-
Historie: 3 podobné projekty 0,5-1 TeV• TESLA (Hamburg)• NLC (USA, patrně SLAC)• JLC (Japonsko)• CLIC (CERN) 3 TeV, výhledMezinárodní dohoda o přípravě 1 urychlovače ILC• 2004 výběr technologie (supravodivá)• 2005 vytvořena rada Global Design Enterprise (GDE)• 2006 cenový strop (7 M$)• 2007: šok ve financování v USA a UK• 200? výběr místa (DESY, USA, Japonsko, Čína,???)• 200?-?? stavba, ...
Positron source
1) Ondulator based
2) Compton backscattering
Three options :
3) SLC source e W
Potřeba lepšího energetického rozlišení
Nový koncept: Tok částic(Particle Flow)
Particle Flow
e-ion colliders
SRF Linac
p
Electron injector 12 GeV CEBAF
ee e
pFigure-8 collider
ring
p
Snake
Electron Cooling
PHENIX
STAR
e-ion detector
eRHIC
Main ERL (1.9 GeV)
Low energy recirculation pass
Beam dump
Electronsource
Possible locationsfor additional e-ion detectors
USA Initiatives
ELIC at CEBAF5 GeV e- 5/10/30 GeV p
L 0.4/2.1/4.4 1033
eRHIC at BNL3/10 GeV e- 50/250 GeV p
L 0.5/2.6 1033
European initiatives
LHeC at CERN (RING-RING or LINAC-RING)60/140 GeV e- 7000 GeV pL ~1033
ENC at FAIR Ecm ~ 13 GeV L ~1033
TEST facilities TESTBENCHS
2010 2015 2020 2025 2030
DAFNE v
VEPP 2000
BEPC-II
TAU-CHARM BINP DAFNE
KEKB v
SUPERKEKB KEKB DAFNE v
SUPERB DAFNE v
TEVATRON v
LHC v
SLHC v
DLHC LURP v
LHeC
RHIC
eRHIC RHIC
eLIC CEBAF
ILC ATF2-XFEL
CLIC 0.5 GeV CTF3 v
CLIC 3 GeV CTF3 CLIC 0.5 v
NEUTRINO FACTORY MICE MERIT v
MUON COLLIDER MICE MERIT mucool EMMA
v
PROJECT X
LWFA LC FACET v
RDR (CDR) TDR R&D Operation Construction Proposed approved
Approx
imate
dates