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WWS
Report of the
World Wide Study
J. Brau
June 4, 2008
Dubna ILCSC Meeting
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Report of the World Wide Study
• LoI Team Workshops• Cooperation with CLIC efforts• ECFA08 Workshop next week• LCWS08 in Chicago - November• Reacting to Funding Crises in UK & US• P5 Report• Role of WWS in RD era
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14-16 January 2008
ILD Workshop
DESY, Zeuthen
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• Kickoff of merger LDC+GLD
120 participants
14-16 January 2008
ILD Workshop
DESY, Zeuthen
http://ilcagenda.linearcollider.org/conferenceDisplay.py?confId=2389
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• Successful advances in preparing for LoI and technical design effort
~ 65 participants
14-16 April 2008
SiD Workshop
RAL, Abingdon
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WWS and CLIC• Discussion on cooperation between ILC and
CLIC detector groups– February meeting at CERN– Participation and talk at SiD Workshop - April– Participation and talk at ECFA08 next week
• 3 LoI groups have chosen contacts to CLIC• WWS tools valuable to CLIC studies• CERN engineering to support LoIs• Studies on higher energy helpful to ILC
groups
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ECFA Workshop, Warsaw• > 170 registrants• Opening session includes
– Barry on “Path Forward” and “Critical Points of Contact Between GDE and P&D”
– Rolf on a “European Vision”– Sakue on the “New Organization”
• First meeting of IDAG– Plenary presentations by LoI groups– Closed discussions with each group
• Detector Performance– Including CLIC
• LHC-ILC Strategy to be discussed in plenary
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LCWS2008
• Conveners being nominated, to be recruited soon
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Funding Challenges in US and UK
• UK – recovery for detector effort more difficult than for
machine– go generic - connect to CLIC work
• US– Uncertainty in DOE/NSF response to P5
• HEPAP approved P5 recommendation of more funding for detector R&D• both DOE and NSF are considering the report
– Generic aspects of detector R&D important– Engineering support for LoIs currently restricted – LoI process requires strong lab (Fermilab/SLAC)
participation - uncertain, difficult in current climate
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P5 Report• The panel recommends for the near future a broad accelerator
and detector R&D program for lepton colliders that includes continued R&D on ILC at roughly the proposed FY2009 level in support of the international effort. This will ensure a significant role for the US even if the ILC is built overseas. The panel also recommends R&D for alternative accelerator technologies, to permit an informed choice when the lepton collider energy is established.
• The panel also recommends an R&D program for detector technologies to support a major US role in preparing for physics at a lepton collider.
Approved by HEPAP, May 29, 2008
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Role of WWS in RD Era
• Many WWS activities are being transferred to RD– eg. Roadmap planning, MDI studies, Detector R&D
coordination, etc.– WWS co-chairs are serving as initial RD regional
contacts
• WWS is the community (like user group)• WWS should
– Cooperate with RD– Organize workshops
• WWS is evolving into new role
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Conclusion
• LoI groups are hard at work developing integrated detector designs in support of the GDE machine design effort– Demonstrate realistic detector performance– Address machine detector interface issues
• Uncertainty regarding long term impact of funding cuts in UK and US