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A Final WordA Final Word
MDI @ ILCMDI @ ILCJan 8th, 2005Jan 8th, 2005
Eric TorrenceEric Torrence
University of University of OregonOregon
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Words of ThanksWords of Thanks
To the attendees, who made it on short noticeTo the attendees, who made it on short notice
To the session organizersTo the session organizers
To the local organizing committeeTo the local organizing committeeMarkiewicz, Seryi, WoodsMarkiewicz, Seryi, Woods
Naomi NagahashiNaomi Nagahashi
Purpose of MDIPurpose of MDI
MachineMachine
DetectorDetector PhysicsPhysics
Complicated Optimization with many parametersComplicated Optimization with many parametersNeed to expand knowledge beyond one particular boxNeed to expand knowledge beyond one particular box
Current MDI GoalsCurrent MDI Goals
Identify hard constraintsIdentify hard constraints
Understand comparative advantage of parameter Understand comparative advantage of parameter variationsvariations
Work towards complete conceptual designWork towards complete conceptual design
Do not try to prejudge the final designDo not try to prejudge the final design
Strawman BDIRStrawman BDIR
Need more than quick studiesNeed more than quick studies Must start designing something concrete to Must start designing something concrete to
understand consequences of certain decisionsunderstand consequences of certain decisions Two angles needed to explore parameter rangeTwo angles needed to explore parameter range
Design ProgressDesign Progress Significant progress in last six monthsSignificant progress in last six months Real progress on strawman since KEKReal progress on strawman since KEK
Physics/Detector Communication Physics/Detector Communication Maintain contact with detector/physics groupsMaintain contact with detector/physics groups
Important part of optimization processImportant part of optimization process Detailed studies often slowDetailed studies often slow
Communication at various levelsCommunication at various levels Reports at detector concept meetingsReports at detector concept meetings LCWSLCWS Directly with WG convenersDirectly with WG conveners Regional subsystem meetingsRegional subsystem meetings
Propose specific questions, tasksPropose specific questions, tasks
MDI CommunicationMDI Communication
Real work is done locallyReal work is done locally Important to establish good inter-regional Important to establish good inter-regional
communicationcommunication Workshops only go so farWorkshops only go so far Strongly support some mailing list/forum/hypernews Strongly support some mailing list/forum/hypernews
communication channelcommunication channel
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TestbeamsTestbeams
Some questions only answered with dataSome questions only answered with data Long lead times - must identify earlyLong lead times - must identify early Limited resources and facilitiesLimited resources and facilities
Try to coordinate globallyTry to coordinate globally
Ex: ESA energy program, BPMs at ATF, Ex: ESA energy program, BPMs at ATF, Forward Detectors, …Forward Detectors, …
TimelineTimeline
LCWS - 18-22 March, StanfordLCWS - 18-22 March, Stanford BDIR Workshop (WG4) - 20-23 June, RHULBDIR Workshop (WG4) - 20-23 June, RHUL Snowmass - 13-27 August, ColoradoSnowmass - 13-27 August, Colorado
““CDR” by end of the year?CDR” by end of the year?We must be ready for that possibilityWe must be ready for that possibility
1st ILC1st ILCMeetingMeeting
MDI MDI WorkshopWorkshop
BDIR BDIR WorkshopWorkshop
SnowmassSnowmass
You AreYou AreHereHere
LCWSLCWS
Goals from SnowmassGoals from Snowmass
Conceptual design largely completeConceptual design largely complete Matrix of parameters and relative Matrix of parameters and relative
merits/impacts filled inmerits/impacts filled in Identify (few) remaining questions to Identify (few) remaining questions to
answer by end of 2005answer by end of 2005 Tie up loose ends before CDRTie up loose ends before CDR
In ConclusionIn Conclusion
Good progress toward conceptual designGood progress toward conceptual design
MDI needs to maintain good MDI needs to maintain good communication as designs (machine and communication as designs (machine and detector) become more concretedetector) become more concrete
Lets get back to work…Lets get back to work…