L. Linssen, CLIC detector and physics, monthly 19/11/2012 1

General news…

Monthly meeting, CLIC physics and detector study, 19 Nov 2012Lucie Linssen

L. Linssen, CLIC detector and physics, monthly 19/11/2012 2

Upcoming LC workshops and meetings

CALICE AHCAL + DAQ meeting, DESY, December 10+11 2012https://ilcagenda.linearcollider.org/conferenceDisplay.py?confId=5891

CLIC workshop, January 28 – February 1 2013http://indico.cern.ch/conferenceDisplay.py?confId=204269(see another talk at this meeting)

ECFA (regional) linear collider workshop, DESY, May 27-31 2013Chair of the local organising committee: Karsten BuesserContact persons for CLIC within the local organising committee: Felix Sefkow

LCWS13 (international), Tokyo, November 11-15 2013

L. Linssen, CLIC detector and physics, monthly 19/11/2012 3

Recent documents…

• The CLIC accelerator CDR was finished (!), CERN-2012-007. Electronic version of the document (140 Mbytes): http

://project-clic-cdr.web.cern.ch/project-CLIC-CDR • If you would like a printed copy (>800 pages), register here:

https://indico.cern.ch/confRegistrationFormDisplay.py/display?confId=206903

(Deadline: 20 December 2012)

L. Linssen, CLIC detector and physics, monthly 19/11/2012 4

New benchmark studies (1)New CLIC benchmark studies are starting.One of the main aims: A comprehensive paper on CLIC Higgs studies at 350 GeV, 500 GeV, 1.4 TeV, 3 TeV => to be ready for ECFA LC meeting at DESY

L. Linssen, CLIC detector and physics, monthly 19/11/2012 5

New benchmark studies (2)

L. Linssen, CLIC detector and physics, monthly 19/11/2012 6

New cost-effective ECAL studiesCost-effective ECAL studySimulation + hardware study… thinking of:• Reducing number of ECAL layers• Understand the need for granularity in 1st / 2nd part of ECAL• Study scintillator-tile option (for 2nd part of) ECAL… or whatever the simulation will teach us

Conveners:• John Marshall (Cambridge, simulation part)• Christian Joram (CERN, hardware part)

Indico category:http://indico.cern.ch/categoryDisplay.py?categId=4379

Mailing list: lcd-ecal@cern.ch

Participation/Interest for this study expressed by: Cambridge, CERN, DESY, LAPP, MPI, Shinsu + others (e.g. current partners in AHCAL scint + calibration)

L. Linssen, CLIC detector and physics, monthly 19/11/2012 7

LCD notesFrom our web page:

Andrei has a new job at Brookhaven Frank Simon will replace him for the LCD notes. With many thanks to Andrei for his contribution !

L. Linssen, CLIC detector and physics, monthly 19/11/2012 8

Publications related to our CLIC study

While waiting for an Institute Board we need to give guidance on publications…

Proposal (please comment):

Recommendation for publications based on common work and common tools related to the CLIC physics and detector study: In case the work has been carried out by a limited number of authors, they can publish their work independently. It is expected that the work is normally already described in an LCD note. Prior to submission for publication, the paper shall be sent to Dieter and Frank, who make it available for review to the members of the CLIC detector and physics study for a short lapse of time (typically 1 week).In most cases it is expected that the CLIC physics and detector study is mentioned or acknowledged in the paper.

L. Linssen, CLIC detector and physics, monthly 19/11/2012 9

End of the W-HCAL beam testsThe CERN PS and SPS test beam campaigns with the tungsten HCAL, scintillator (2010-2011) and RPC (2012) are finished.

This has been a BIG success.Many thanks to all who contributed.Lots and lots of data to be analysed.

L. Linssen, CLIC detector and physics, monthly 19/11/2012 10

Thank you

L. Linssen, CLIC detector and physics, monthly 19/11/2012 11

SPARESLIDES

L. Linssen, CLIC detector and physics, monthly 19/11/2012 12

physics/detector objectives: 2012-2016Implementation study and technical demonstration phasePhysics studies, following up on 8 TeV and 14 TeV LHC results

Exploration of SM physics (incl. Higgs, top) and reach for new physicsAdaptation of strategy for CLIC energy staging and luminosity levels

Detector optimisationGeneral detector optimisation + simulation studies in close relation with detector R&D

R&D: Implementation examples demonstrating the required functionalityVertex detector

Demonstration module, meeting requirements of high precision, 10 ns time stamp and ultra-low mass

Main trackerDemonstration modules, including manageable occupancies in the event reconstruction

CalorimetersDemonstration modules, technological prototypes + addressing control of cost

ElectronicsDemonstrators, in particular in view of power pulsing

Magnet systemsDemonstrators of conductor technology, safety systems and moveable service lines

Engineering and detector integrationEngineering design and detector integration harmonized with hardware R&D demonstrators

Challenging detector technologies, considered feasible in a 5-year R&D program

Lots of work in

common with ILC !

L. Linssen, CLIC detector and physics, monthly 19/11/2012 13

CLIC strategy and objectives

L. Linssen, CLIC detector and physics, monthly 19/11/2012 14

2012 LCD notes, releasedLCD-Note-

2012-Titles Authors

001 2012-001 Mechanical design of a pre-isolator for the CLIC final focusing magnets

A. Gaddi, H. Gerwig, F. Duarte Ramos, N. Siegrist

002 2012-002 Beam tests with the CALICE tungsten analog hadronic calorimeter prototype

D. Dannheim, W. Klempt, E. van der Kraaij

003 The physics benchmark processes for the detector performance studies of the CLIC CDR Volume 3

B. Allanach et al. (A. Munnich)

004 Measurement of stau pair production at CLIC A. Munnich

007 Shower development of particles with momenta from 1 to 10 GeV in the CALICE Scintillator-Tungsten HCAL

A. Lucaci-Timoce et al.

009 Physics performances for Z’ searches atsqrt(s)=3 TeV and 1.4 TeV at CLIC

JJ. Blaising, J. Wells

011 Hidden-Sector Higgs Bosons at a High-Energy Electron-Positron Collider

J. Collins, J. Wells

016 Analysis of the behaviour of the CLIC_SiD iron return yoke during a seismic event

F. Duarte Ramos

L. Linssen, CLIC detector and physics, monthly 19/11/2012 15

2012 LCD notes, pendingLCD-Note-

2012-Titles Author / comment

005 CLIC Detector Costing K. Elsener (will remain draft)

006 Measurement of chargino and neutralino pair production at a 1.4 TeV CLIC collider

P. Roloff (finalising syst. errors)

008 Correction of systematic uncertainties due to beam-beam effects in luminosity measurement in LumiCal at CLIC

S. Lukic (finalising)

010 Measurement of higgs to tau tau at CLIC 1.4 TeV A. Munnich (finalising samples)

012 Physics performances for Scalar Electron, Scalar Muon and Scalar Neutrino searches at √s=3 TeV and 1.4 TeV at CLIC

JJ. Blaising (finalising syst. errors)

014 Measurement of the trilinear Higgs self-coupling at a 1.4 TeV and a 3 TeV CLIC

No draft yet

Help with reviewing is always welcome !

L. Linssen, CLIC detector and physics, monthly 19/11/2012 16

2011 LCD notes, pendingLCD-Note-

2011-Titles Authors

023 Optimization studies of the front-end electronics of a Hybrid Pixel detector for CLIC

No draft yet

032 OverlayDriver - an Event Mixing Tool for org.lcsim C. Grefe (July 2011)

033 Event Reconstruction in CLIC SiD for for the CLICCDR Monte Carlo Mass Production

C. Grefe (August 2011)

034 Tracking Performance of the CLIC SiD CDR Detector No draft yet

040 Differential Luminosity Measurement using Bhabha Events S. Poss, A. Sailer

041 Measurement of the Beam Polarisation(s) Using Single-Boson Processes with Missing Energy at e−e+ Linear Colliders

G. Wilson

in PhD thesis