MICE Phase 1 Koji Yoshimura KEK June 22

MICE Phase 1 Koji Yoshimura KEK June 22, 2005 @Nu. FACT 05

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

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

MICE Step and Phase is budgetary condition Phase II

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

Implementation for Phase I Beam line & Shielding PID TOF CKOV MUCAL Spectrometer Sci. Fi Tracker Spectrometer Solenoid DAQ Software

MICE Beamline

PID Detectors

Sci. Fi 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)

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

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

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

Preliminary Results e μ π 0. 425 Ge. V/c

DAQ System for KEK beam test Linux PC AFE II (L) PCI-VME (SBS Bit 3) SASeq #1 VLPC backplane 1553 Slow Control Trigger Control SASeq #2 VLPC Cassette #1 AFE II (R) 8 x 64 ch AFE II (L) 8 x 64 ch 6 U VME BUS VLSB #1 VLSB #３ VLSB #４ 8 x 64 ch 1024 ch VLPC Cryostat 4 VLSB #２ 1024 ch VLPC Cassette #2 AFE II (R) 4 8 x 64 ch 4 Serialized ADC DATA 4 Linux PC CAMAC ADC/TDC VME LVDS SERDES Buffer (VLSB)

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