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Peter Sharp CERN CMS Tracker 2008 1 Summary of the Tracking Trigger Working Group Peter Sharp 21...
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Peter Sharp CERN CMS Tracker 2008 1 Summary of the Tracking Trigger Working Group Summary of the Tracking Trigger Working Group Peter Sharp 21 November 2008
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Summary of the Tracking Trigger Working Group Two Approaches for Providing a Level 1 Trigger were Discussed and it was Agreed to Focus on the Track Vector Approach It was Agreed to Focus on a ‘Long Barrel’ Design that in Addition to Providing Tracking with Triggering should also Minimize the Material in the Tracking Volume It was Agreed to Vigorously Pursue this Straw Man with the Objective of Optimizing all Tracking Systems for this Layout and to Review the Progress after One Year. Peter Sharp CERN CMS Tracker
Transcript of Peter Sharp CERN CMS Tracker 2008 1 Summary of the Tracking Trigger Working Group Peter Sharp 21...
Peter Sharp CERN CMS Tracker 2008 1
Summary of the Tracking Trigger Working Group
Summary of the Tracking Trigger Working Group
Peter Sharp 21 November 2008
Summary of the Tracking Trigger Working Group
• The Initial CMS Silicon Tracking System Provides CMS with an unprecedented Tracking Capability
• At Super LHC it will be Mandatory to Provide CMS with Excellent Tracking Capability at 1035 but with the Additional Ability to Provide a Level 1 Triggering Capability
• It was Clear from Many Presentations that there Exist Many System Options for Implementing an Upgraded Tracker with Level 1 Triggering Capability and that it would Help Enormously to Evaluate these Options within a Single Straw Man Layout
Peter Sharp CERN CMS Tracker 2008 2
Summary of the Tracking Trigger Working Group
• Two Approaches for Providing a Level 1 Trigger were Discussed and it was Agreed to Focus on the Track Vector Approach
• It was Agreed to Focus on a ‘Long Barrel’ Design that in Addition to Providing Tracking with Triggering should also Minimize the Material in the Tracking Volume
• It was Agreed to Vigorously Pursue this Straw Man with the Objective of Optimizing all Tracking Systems for this Layout and to Review the Progress after One Year.
Peter Sharp CERN CMS Tracker 2008 3
Summary of the Tracking Trigger Working Group
• In Addition to Focusing the Activities of the Simulation Working Group and the Layout Task Force it was Agreed to Partition the Required System Developments into a Number of Work Packages, to Ensure that All System Developments were Coordinated and Optimized for this Layout
• A Number of Groups who were Not Involved in the Initial CMS Tracking System have Expressed a Strong Interest in Contributing and Playing a Leading Role in a number Work Packages. It is hoped that more Groups will join in Future
Peter Sharp CERN CMS Tracker 2008 4
Layout for the Tracking Trigger Project
Peter Sharp CERN CMS Tracker 2008 5
2700
340
500
1040 1.7
2.5
Scope of the Tracking Trigger Project
Peter Sharp CERN CMS Tracker 2008 6
SensorsFront End ElectronicsInterconnection Technology
On Module ProcessingOn Rod Data Transmission
On Rod Processing
Off Detector Processing
Power, Cooling, Mechanical Structures
To Trigger
Off Detector Data Transmission
Basic Units for Tracking Trigger Project
Peter Sharp CERN CMS Tracker 2008 7
40 mm
2700 mm
100 mm
100 mm100 mm
2 mm
Power Unit~12V in ~1.8V out
C02 Cooling System
Module Unit 100 * 100 * 2mmSensors, FE Electronics, Interconnections, On module Processing
On Rod Data Transmission
MechanicalStructure
Basic Units for Tracking Trigger Project
Peter Sharp CERN CMS Tracker 2008 8
On Rod Processing
Off Detector Processing
Trigger
FEDDAQOff Detector Data Transmission
Cooling System
Power System
Work Packages for Tracking Trigger Project
• Module Design • Sensor, FEE, Interconnection, On Module Processing, Construction
• On Rod Data Transmission Simulation,• On Rod Processing and Layout,• Off Detector Data Transmission Optimization• Off Detector Processing and• FEDs and DAQ system Systems• Powering and DCS System (Grounding and Shielding) Engineering• Cooling System• Mechanical Layout and Structures
Peter Sharp CERN CMS Tracker 2008 9
Peter Sharp CERN CMS Tracker 2008 10
Proposed Project Time Scales
• 2009 Define and prove the Viability of All Systems within the New Straw Man and Review Progress
• 2010 Optimize the Layout and System Developments in the light of the work in 2009
• 2011 Prepare Demonstrators of all the Systems• 2012 Prepare the TDR for an Upgraded Tracker
Peter Sharp CERN CMS Tracker 2008 10
Summary of the Tracking Trigger Working Group
Summary of the Tracking Trigger Working Group• This has been a Very Productive Working Group (~ 45)
which has Converged on a Number of Important Decisions• I would like to Thank Everybody who Contributed to
Defining this Exciting and Very Challenging Project, especially those Groups Joining for the First Time
• I would like to Thank our Hosts at Fermi Lab for providing the Creative Environment that made this Possible
Thank YouPeter Sharp CERN CMS Tracker 2008 11
