\contentsline {section}{\numberline {1}Introduction}{5}
\contentsline {section}{\numberline {2}``Projective'' COT}{6}
\contentsline {subsection}{\numberline {2.1}Introduction}{6}
\contentsline {subsection}{\numberline {2.2}Luminosity}{6}
\contentsline {subsection}{\numberline {2.3}Occupancy}{7}
\contentsline {subsection}{\numberline {2.4}Wire-deadening}{9}
\contentsline {subsection}{\numberline {2.5}Construction/Implementation}{10}
\contentsline {subsection}{\numberline {2.6}A Comment on Aging}{11}
\contentsline {subsection}{\numberline {2.7}Status}{11}
\contentsline {subsubsection}{\numberline {2.7.1}Electrostatic Calculations}{11}
\contentsline {subsubsection}{\numberline {2.7.2}Simulation Results}{11}
\contentsline {subsection}{\numberline {2.8}Plans}{12}
\contentsline {subsection}{\numberline {2.9}Conclusion}{13}
\contentsline {section}{\numberline {3}Replacement of the Central Preshower Detector \\ and Central Crack Chambers with an \\ Integrated Scintillator Detector (CPR2)}{19}
\contentsline {subsection}{\numberline {3.1}Introduction}{19}
\contentsline {subsection}{\numberline {3.2}Run I Physics Using the CPR and CCR}{19}
\contentsline {subsection}{\numberline {3.3}Occupancy Issues}{25}
\contentsline {subsection}{\numberline {3.4}Upgraded Detector Design for Run\nobreakspace {}IIb}{25}
\contentsline {subsubsection}{\numberline {3.4.1}Scintillator}{26}
\contentsline {subsubsection}{\numberline {3.4.2}Phototubes}{28}
\contentsline {subsubsection}{\numberline {3.4.3}Performance}{29}
\contentsline {subsubsection}{\numberline {3.4.4}R\&D/Prototyping}{29}
\contentsline {subsection}{\numberline {3.5}Cost Summary}{30}
\contentsline {subsection}{\numberline {3.6}Schedule}{30}
\contentsline {section}{\numberline {4}Addition of Timing Information into the Readout \\ of the Central and Plug Electromagnetic Calorimeters }{31}
\contentsline {subsection}{\numberline {4.1}Introduction}{31}
\contentsline {subsection}{\numberline {4.2}Searching for New Physics with Photons}{32}
\contentsline {subsubsection}{\numberline {4.2.1}Electroweak Measurements}{32}
\contentsline {subsubsection}{\numberline {4.2.2}Direct Searches for New Physics with Cosmic Ray Backgrounds}{32}
\contentsline {subsubsection}{\numberline {4.2.3}Quasi-Model-Independent Searches}{33}
\contentsline {subsubsection}{\numberline {4.2.4}Future Possibilities: Long-Lived Particles which Decay to Photons}{33}
\contentsline {subsection}{\numberline {4.3}The EMTiming Project}{34}
\contentsline {subsubsection}{\numberline {4.3.1}Tell-tale Handles in Important Events}{34}
\contentsline {subsection}{\numberline {4.4}Hardware, Cost, Schedule and Manpower}{34}
\contentsline {subsection}{\numberline {4.5}Work Required Prior to Start of Run\nobreakspace {}IIb}{39}
\contentsline {subsection}{\numberline {4.6}Possible Options which Reduce the Project Cost}{39}
\contentsline {subsection}{\numberline {4.7}Summary and Conclusions}{39}
\contentsline {section}{\numberline {5}CSX Replacement}{42}
\contentsline {subsection}{\numberline {5.1}Introduction}{42}
\contentsline {subsection}{\numberline {5.2}Concerns About Aging}{42}
\contentsline {subsection}{\numberline {5.3}Scintillator Aging Studies and Projections}{43}
\contentsline {subsection}{\numberline {5.4}Proposed Course of Action}{45}
\contentsline {section}{\numberline {6}Adding Stereo Segment Finding and \\ 3D XFT Tracking in the Trigger}{47}
\contentsline {subsection}{\numberline {6.1}Introduction}{47}
\contentsline {subsection}{\numberline {6.2}Physics Justification}{48}
\contentsline {subsubsection}{\numberline {6.2.1}Impact on Level 2}{48}
\contentsline {subsubsection}{\numberline {6.2.2}Impact on Level\nobreakspace {}1}{49}
\contentsline {subsection}{\numberline {6.3}XFT Stereo Segment Finding}{51}
\contentsline {subsubsection}{\numberline {6.3.1}Design}{51}
\contentsline {subsubsection}{\numberline {6.3.2}Implementation}{52}
\contentsline {subsection}{\numberline {6.4}Option 1: Linking Stereo Segments in Level\nobreakspace {}1}{52}
\contentsline {subsection}{\numberline {6.5}Option 2: Linking Stereo Segments in Level\nobreakspace {}2}{54}
\contentsline {subsubsection}{\numberline {6.5.1}3D tracking performance}{54}
\contentsline {subsection}{\numberline {6.6}Time Estimates}{54}
\contentsline {subsection}{\numberline {6.7}Conclusion}{56}
\contentsline {section}{\numberline {7}Track Trigger Upgrade}{57}
\contentsline {subsection}{\numberline {7.1}Introduction}{57}
\contentsline {subsection}{\numberline {7.2}CDF Track Trigger}{57}
\contentsline {subsubsection}{\numberline {7.2.1}Status (May-01)}{58}
\contentsline {subsection}{\numberline {7.3}The Effects of High Luminosity}{58}
\contentsline {subsection}{\numberline {7.4}Track Trigger Upgrades}{59}
\contentsline {subsubsection}{\numberline {7.4.1}Three Track Trigger}{59}
\contentsline {subsubsection}{\numberline {7.4.2}Track Trigger 3D}{60}
\contentsline {subsection}{\numberline {7.5}Rate Considerations}{61}
\contentsline {subsubsection}{\numberline {7.5.1}Three Track Trigger}{61}
\contentsline {subsubsection}{\numberline {7.5.2}Track Trigger 3D}{62}
\contentsline {subsubsection}{\numberline {7.5.3}Other Considerations}{64}
\contentsline {subsection}{\numberline {7.6}Plans/Outlook}{64}
\contentsline {subsection}{\numberline {7.7}Conclusion}{65}
\contentsline {section}{\numberline {8}Data Acquisition Upgrades}{66}
\contentsline {subsection}{\numberline {8.1}Introduction}{66}
\contentsline {subsection}{\numberline {8.2}Readout Performance}{66}
\contentsline {subsection}{\numberline {8.3}Software Updates}{66}
\contentsline {subsection}{\numberline {8.4}Computing Infrastructure}{67}
\contentsline {subsection}{\numberline {8.5}New Readout Hardware}{67}
\contentsline {section}{\numberline {9}Event-Builder and Level\nobreakspace {}3 PC Farm}{68}
\contentsline {subsection}{\numberline {9.1}Introduction}{68}
\contentsline {subsection}{\numberline {9.2}Limitations of the Existing System}{69}
\contentsline {subsection}{\numberline {9.3}Event-Builder Upgrade Scenarios}{71}
\contentsline {subsubsection}{\numberline {9.3.1}Maintaining the Status Quo}{71}
\contentsline {subsubsection}{\numberline {9.3.2}Upgrading the ATM Network}{72}
\contentsline {subsection}{\numberline {9.4}Level\nobreakspace {}3 PC Farm Upgrade}{73}
\contentsline {subsection}{\numberline {9.5}Conclusions}{73}
\contentsline {section}{\numberline {10}Estimated Costs for Upgrades (Excluding Silicon and Offline)}{75}
\contentsline {section}{\numberline {11}CDF Run\nobreakspace {}IIb Upgrade Steering Committee}{76}
\contentsline {subsection}{\numberline {11.1}Recommendations for Run\nobreakspace {}IIb Upgrades (excerpts)}{76}
\contentsline {subsection}{\numberline {11.2}Recommendations on SVXII/L00 Replacement:}{76}
\contentsline {subsection}{\numberline {11.3}Recommendations on Other Upgrades}{77}
\contentsline {subsection}{\numberline {11.4}Rank Listing of Other Upgrades}{79}
