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MICE Phase 1

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  1. MICE Phase 1 • Koji Yoshimura • KEK • June 22,2005 @NuFACT05

  2. “MICE Project gets the green light”-CERN Courier-

  3. Outline • MICE Step and Phase • Motivation of Phase I • R&D activities for implementation of Phase I

  4. MICE Step and Phase Phase is budgetary condition Phase I Phase II 4

  5. - Motivation of Phase I • Step I • Beam tuning • Tuning up of PID and Beam counter • Step II • Various systematic study on tracker • Calibration of spectrometer • Step III • Systematic calibration of emittance measurement μ STEP I: spring 2007 STEP II: summer 2007 STEP III: winter 2008 Reference of later step

  6. Implementation for Phase I • Beam line & Shielding • PID • TOF • CKOV • MUCAL • Spectrometer • SciFi Tracker • Spectrometer Solenoid • DAQ • Software

  7. MICE Beamline

  8. PID Detectors

  9. SciFi Tracker • Add one more station to 3 station (FNAL, IC) • Close to final design and manufacture • Connectors • Assembling • Vacuum tight patch conncetors • Outer cylinder made of carbon fiber (Liverpool) • New wave guide system (Osaka)

  10. VLPC readout system • 2 slots VLPC cryostat has been successfully commissioned. (Great Effort by Russ and Alan) • Temperatures are as expected by Russ. • Newly-developed readout board (AFEII) has been tested • Recently success in taking data

  11. KEK Test • Final check before manufacturing real tracker • Performance check w/ B field (1 Tesla) and beam • Various systematic study of the tracker

  12. Series of tests KEK Step 0 • Adopting staging approach? • Feb, 2005TOF and ACC test w/o • Performance of single counter • May, 2005 TOF and ACC test w/Bfiled (final layout) • Test PID and beam counters w/ magnetic field • Performance of TOF hodoscope • Aerogel w/ • Monitor beam under the condition of Step II • VME DAQ system • Participants from UK • International collaboration • Aug, 2005Cosmic-ray test at FNAL/KEK • Sep, 2005SciFi tracker test KEK Step I KEK Step II

  13. Preliminary Results e μ π 0.425 GeV/c

  14. VLPC backplane VME BUS 6U DAQ System for KEK beam test Linux PC AFE II (L) 8x64 ch PCI-VME (SBS Bit3) VLPC Cassette #1 1553 Slow Control 1024 ch AFE II (R) 8x64 ch SASeq #1 Trigger Control 8x64 ch AFE II (L) SASeq #2 VLPC Cassette #2 1024 ch AFE II (R) 4 8x64 ch VLSB #1 VLPC Cryostat 4 VLSB #2 4 Serialized ADC DATA VLSB #3 4 Linux PC VLSB #4 CAMAC ADC/TDC VME LVDS SERDES Buffer (VLSB)

  15. Summary • There are no show stoppers towards MICE PHase I. • Magnet delivery date? • MICE first data will come April, 2007 • Still lot of Task to do within limited time • 282 + 365 = 647 days left