1. GDE: Progress Report Barry Barish ILCSC Report CERN 9-Feb-06

2. 7-Feb-06GDE Report to ILCSC2 Global Design Effort –The Mission of the GDE Produce a design for the ILC that includes a detailed design concept, performance assessments, reliable international costing, an industrialization plan, siting analysis, as well as detector concepts and scope. Coordinate worldwide prioritized proposal driven R & D efforts (to demonstrate and improve the performance, reduce the costs, attain the required reliability, etc.)

3. 7-Feb-06GDE Report to ILCSC3 The GDE after ~6 Months How have we done? –We are on track – BCD produced by end of 2005 as promised. It will provide a sound basis for entering into a reference design effort, globally coordinate R&D program, begin industrialization, determine costs, etc. next year What’s Next? –Undertaking Design/Cost effort toward Reference Design Report (RDR) –Assessing present R&D program to begin to provide global guidance in the future.

4. 7-Feb-06GDE Report to ILCSC4 Baseline Configuration Document Our ‘Deliverable’ by the end of 2005 A structured electronic document –Documentation (reports, drawings etc) –Technical specs. –Parameter tables

5. 7-Feb-06GDE Report to ILCSC5 Structure of the BCD Summary-like overview for those who want to understand the choice and the why Technical documentation of the baseline, for engineers and acc. phys. making studies towards RDR

6. 7-Feb-06GDE Report to ILCSC6 Alternatives Section(s) Note ACD is part of the BCD

7. 7-Feb-06GDE Report to ILCSC7 The Key Decisions Critical choices: luminosity parameters & gradient

8. 7-Feb-06GDE Report to ILCSC8 Making Choices – The Tradeoffs Many decisions are interrelated and require input from several WG/GG groups

9. 7-Feb-06GDE Report to ILCSC9 From Snowmass to a Baseline AugustSeptemberOctoberNovemberDecember 2005 Snowmass WW/GG summaries Response to list of 40+ decisions All documented ‘recommendations available on ILC Website (request community feedback) Review by BCD EC BCD EC publishes ‘strawman’ BCD Public Review Frascati GDE meeting BCD Executive Committee: Barish Dugan, Foster, Takasaki Raubenheimer, Yokoya, Walker

10. 7-Feb-06GDE Report to ILCSC10 GDE Frascati – The BCD Approved December 2005 Finished the BCD Organized the GDE and the broader R&D and Design efforts for next year http://www.linearcollider.org/ BCD

11. 7-Feb-06GDE Report to ILCSC11 General Layout Plan 500 Gev

12. 7-Feb-06GDE Report to ILCSC12 Next Goal – Reference Design Reorganized the GDE toward Design / Cost Effort A global effort to design / cost the ILC is underway and working Configuration Control; International Costing; Industrialization; Siting -------------------------- A sound design must be established with convincing and affordable costing. Global R&D program to demonstrate the ILC, improve over the baseline and reduce costs.

13. 7-Feb-06GDE Report to ILCSC13 ICFA FALC Resource Board ILCSC GDE Directorate GDE Executive Committee Global R&D Program RDR Design Matrix GDE R & D Board GDE Change Control Board GDE Design Cost Board GDE RDR / R&D Organization

14. 7-Feb-06GDE Report to ILCSC14 ICFA FALC Resource Board ILCSC GDE Directorate GDE Executive Committee Global R&D Program RDR Design Matrix GDE R & D Board GDE Change Control Board GDE Design Cost Board GDE RDR / R&D Organization Reporting resourcestechnical

15. 7-Feb-06GDE Report to ILCSC15 ICFA FALC Resource Board ILCSC GDE Directorate GDE Executive Committee Global R&D Program RDR Design Matrix GDE R & D Board GDE Change Control Board GDE Design Cost Board GDE RDR / R&D Organization GDE

16. 7-Feb-06GDE Report to ILCSC16 GDE Members Chris Adolphsen, SLAC Jean-Luc Baldy, CERN Philip Bambade, LAL, Orsay Barry Barish, Caltech Wilhelm Bialowons, DESY Grahame Blair, Royal Holloway Jim Brau, University of Oregon Karsten Buesser, DESY Elizabeth Clements, Fermilab Michael Danilov, ITEP Jean-Pierre Delahaye, CERN, Gerald Dugan, Cornell University Atsushi Enomoto, KEK Brian Foster, Oxford University Warren Funk, JLAB Jie Gao, IHEP Terry Garvey, LAL-IN2P3 Hitoshi Hayano, KEK Tom Himel, SLAC Bob Kephart, Fermilab Eun San Kim, Pohang Acc Lab Hyoung Suk Kim, Kyungpook Nat’l Univ Shane Koscielniak, TRIUMF Vic Kuchler, Fermilab Lutz Lilje, DESY Tom Markiewicz, SLAC David Miller, Univ College of London Shekhar Mishra, Fermilab Youhei Morita, KEK Alex Mueller, LAL - Orsay Hasan Padamsee, Cornell University Carlo Pagani, DESY Nan Phinney, SLAC Dieter Proch, DESY Pantaleo Raimondi, INFN Tor Raubenheimer, SLAC Francois Richard, LAL-IN2P3 Perrine Royole-Degieux, GDE/LAL Kenji Saito, KEK Daniel Schulte, CERN Tetsuo Shidara, KEK Sasha Skrinsky, Budker Institute Fumihiko Takasaki, KEK Laurent Jean Tavian, CERN Nobu Toge, KEK Nick Walker, DESY Andy Wolski, LBL Hitoshi Yamamoto, Tohoku Univ Kaoru Yokoya, KEK 49 members New Members Marc Ross (SLAC) Bill Willis (Columbia) Andre Seryi (SLAC) John Sheppard (SLAC) Ewan Patterson (SLAC) Peter Garbincius (Fermilab) Maseo Kuriki (KEK) Kiyoshi Kubo (KEK) Nobuhiro Terunuma (KEK) Norihito Ohuchi (KEK) Susanna Guiducci (INFN) Deepa Angal-Kalinin (CCLRC) Totals Americas22 Europe23 Asia16

17. 7-Feb-06GDE Report to ILCSC17 GDE Structure and Organization Executive Committee for Baseline Configuration –GDE Director Barish –Regional Directors Dugan – Americas Foster – Europe Takasaki – Asia –Accelerator Leaders Yokoya - Asia Raubenheimer - Americas Walker - Europe Responsible for decisions and documentation for the Baseline Configuration Document (BCD) and RDR GDE Executive Committee

18. 7-Feb-06GDE Report to ILCSC18 GDE Structure and Organization GDE Groups –Design / Cost Engineers Shidara – Asia Bialowons – Europe Garbincius – Americas –Siting, Civil Construction and Infrastructure Baldy - Europe Enomoto – Asia Kuchler – Amercas –Physics / Detectors (WWS chairs) Brau - Americas Richard - Europe Yamamoto - Asia –Accelerator Experts (44 GDE members)

19. 7-Feb-06GDE Report to ILCSC19 GDE Organizational Evolution for RDR Selected additions to the GDE following the BCD completion having needed skills in design, engineering, costing, etc Change Control Board –The baseline will be put under configuration control and a Board with a single chair will be created with needed expertise. Design / Cost Board –A GDE Board with single chair will be established to coordinate the reference design effort, including coordinating the overall model for implementing the baseline ILC, coordinating the design tasks, costing, etc. R&D Board –A GDE Board will be created to evaluate, prioritize and coordinate the R&D program in support of the baseline and alternatives with a single chair

20. 7-Feb-06GDE Report to ILCSC20 Change Control Board (CCB) Nobu Toge (chair) MarkiewiczUS MishraUS FunkUS KuboAsia KurikiAsia PaganiEU BlairEU SchulteEU

21. 7-Feb-06GDE Report to ILCSC21 Design Cost Board (DCB) Peter Garbincius (chair) PhinneyUS PatersonUS KephartUS EnomotoAsia ShidaraAsia TerunumaAsia BialowonsEU DelahayeEU MuellerEU

22. 7-Feb-06GDE Report to ILCSC22 Global R&D Board (RDB) Bill Willis (chair) PadamseeUS HimelUS WolskiUS HayanoAsia HigoAsia ElsenEU LiljeEU GarveyEU DamerellEU

23. 7-Feb-06GDE Report to ILCSC23 Approach to ILC R&D Program Proposal-driven R&D in support of the baseline design. –Technical developments, demonstration experiments, industrialization, etc. Proposal-driven R&D in support of alternatives to the baseline –Proposals for potential improvements to the baseline, resources required, time scale, etc. Develop a prioritized DETECTOR R&D program aimed at technical developments needed to reach combined design performance goals

24. 7-Feb-06GDE Report to ILCSC24 ICFA FALC Resource Board ILCSC GDE Directorate GDE Executive Committee Global R&D Program RDR Design Matrix GDE R & D Board GDE Change Control Board GDE Design Cost Board GDE RDR / R&D Organization ILC Design Effort ILC R&D Program

25. 7-Feb-06GDE Report to ILCSC25 Request for Sample Site Information To be used to study siting issues, in advance of a call for “expressions of interest” to host the ILC

26. 7-Feb-06GDE Report to ILCSC26 How and when to involve industry? Large Scale Project Characterization –Large Project Management –Precision Engineering –International Coordination –Costing Industrialization –Civil Construction & Infrastructure –Cryogenics –Superconducting RF structures, couplers, etc –Electronics and Control Systems –Large Scale Computing

27. 7-Feb-06GDE Report to ILCSC27 From Baseline to a RDR Jan JulyDec 2006 Freeze Configuration Organize for RDR Bangalore Review Design/Cost Methodology Review Initial Design / Cost Review Final Design / Cost RDR Document Design and CostingRelease RDR FrascatiVancouverValencia

28. 7-Feb-06GDE Report to ILCSC28

29. 7-Feb-06GDE Report to ILCSC29 Program An 8-day program for a complete education in linear colliders 6 days of lectures on accelerators at Sokendai 2 days at KEK to see and touch the real thing Total of 21 lectures covering both basic and advanced accelerator topics Emphasis on ILC but also including CLIC

30. 7-Feb-06GDE Report to ILCSC30 All 21 lecturers confirmed A team of first-class experts in the field Good mixture of young and senior physicists Good geographical distribution in the three regions: Asia – America – Europe = 7–7–7 Good balance among various institutions, including CERN, DESY, INFN, KEK, PAL, Tohoku Univ., SLAC, LBL, JLab and Fermilab Overwhelming responses from around the world No. of students to take: 80 Applications received: 400 Application deadline: Feb 15 A tough job to select students Preference given to applicants from HEP countries A small number given to exceptional applicants from non-HEP countries Selection based on applicant’s CV and one recommendation letter LecturersStudents

31. 7-Feb-06GDE Report to ILCSC31 All students will receive financial aid for attending the school, including travel North America:  A total of US$70k received from DOE, Fermilab and SLAC for students and lecturers from North America Asia:  Expecting US$70-80k (equiv.) from JSPS for students and lecturers from Asia  KEK to cover local expenses (meeting rooms, A/V, school supplies, computers, local transportation, etc.) Europe:  The “Big Five” (CERN, DESY, INFN, PPARC, IN2P3) will support their students and lecturers  But we need money for supporting European students who are not from these laboratories Funding

32. 7-Feb-06GDE Report to ILCSC32 Baseline Configuration Complete GDE Reorganized for RDR effort Design effort should be fully underway by Bangalore Design / Cost documented in RDR by 2007 Beginning process of guiding Global R&D Effort Linear Collider Accelerator School looks promising Conclusions