1 PAC Orsay

LCC status

Lyn Evans

April 18, 2015

ILC in Linear Collider Collaboration

2

ICFAChair: J Mnich

Program Adv. CommitteePAC – Chair: N. Holtkamp

FALC Chair: J. Wormseley

To prepare for the ILC project realization ・ Detailed design study ・ Cost-effective project realization

Physics & Detectors – 　 H. Yamamoto

CLIC – 　 S. Stapnes

Linear Collider BoardLCB – Chair: S. Komamiya

ILC – 　 M. Harrison - (Deputy) H. Hayano

Tech. Board

Acc. Design & Integration (ADI)

Technical Support

Linear Collider Collab. LCC Directorate - Director: L. Evans

Acc.

Phys. & DetectorTo be linked to LCC-Phys

Tech. S.

Deputy (Physics) – 　 H. Murayama

Regional Directors- B. Foster (EU)- H. Weerts (AMs)- A. Yamamoto (AS)

KEKLC Project Office - A. Yamamoto

KEK

April 18, 2015 PAC Orsay

3 PAC Orsay

1. Assess the level of resources needed to keep the Project viable until a Japanese decision is made.

2. Given the finite resources available, are the LCC’s priorities appropriate?

3. Are the conventional facilities design and other site specific issues for the Japanese preferred site progressing satisfactorily?

4. Are there adequate test facilities available to answer outstanding technical questions?

5. Is the planning for the detectors proceeding satisfactorily to produce viable designs?

6. Is there an appropriate amount of synergy between ILC and CLIC activities?

7. Comment on the technical viability of the various proposed ILC running scenarios.

8. Does the PAC have any comments on LCC’s proposed ILC governance plan?

Charge to the PAC

April 18, 2015

MEXT’s Organization for Studying ILC

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MEXT

Particle & Nuclear Phys. Working Groupformed in 2014

TDR Validation Working Groupformed in 2014

SCJ ILC Taskforce

formed in 2013

Academic Experts Committeeformed in 2014

Recommendation in 2013

140913

April 18, 2015 PAC Orsay

Progress in MEXT Academic Expert Committee for the ILChttp://www.mext.go.jp/b_menu/shingi/chousa/shinkou/038/attach/1353571.htm

Particle and Nuclear Physics WG TDR Verification WG (* closed mtg ）1st Academic Expert Committee (14/05/08)1st : 6/24 Status and Prospect for Particle Physics

ILC Project and the Physics1st: 6/30 TDR and the cost, generally reported

2nd : 7/29 Strategies at EU and Ams 2nd : 7/28* SRF and the cost

3rd : 8/27 Cosmic-ray and astrophysics ILC Science Objectives

3rd: 9/8* SRF and the cost (continued) CFS

4th : 9/22 Flavor and Neutrion PhysicsIILC Science Objectives

4th: 11/4* ILC construction cost

5th : 10/21 Summary discussion for a report

2nd Academic Expert Committee (14/11/14)6th : 1/8 Experience from SSC

ILC Science Objectives 5th ：1/26*

ILC 　 Accelerator and human resources

7th : 2/17 Science Objectives per 　 6th ：3/2*

Summary discussions

8th : 3/30 Summary discussion for a report

3rd Academic Expert Committee (15/4/21)5

April 18, 2015 PAC Orsay

6 PAC OrsayApril 18, 2015

7 April 18, 2015 PAC Orsay

Test facility Used by PurposeFacet-SLAC CLIC Beam-based alignmentCTF-CERN CLIC Two beam accelerationATF2-KEK ILC/CLIC Low emittance, final focusSTF-KEK ILC High gradient accelerationFLASH-DESY ILC High gradient, high currentNML ILC Complete cryomodulesCesrTA ILC Electron cloud

Test Facilities around the world

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Production facilities

April 18, 2015 PAC Orsay

Production FacilitiesCavities and cryomodules KEK Cavity R&DCavities DESY 24 cavities from XFEL productionCavities JLAB High-gradient cavitiesXFEL DESY Industrial production

9

• Damping rings• Sources• Beam delivery system• Conventional facilities• Power couplers• Tuners

Common working groups

April 18, 2015 PAC Orsay