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SOME OF MICE PROGRESS

SOME OF MICE PROGRESS. 1. FOUND A HOME!. downstream PID: Don Summers’s belts and suspenders TOF/Cherenkov/Calorimeter. absorbers: bolted windows will allow variability (weld as falback) safety scheme better understood. RF: stay with 4-cells (cooling system allows LN2!). Beam and hall

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SOME OF MICE PROGRESS

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  1. SOME OF MICE PROGRESS 1. FOUND A HOME! downstream PID: Don Summers’s belts and suspenders TOF/Cherenkov/Calorimeter absorbers: bolted windows will allow variability (weld as falback) safety scheme better understood RF: stay with 4-cells (cooling system allows LN2!) Beam and hall installation! Magnets: solenoids match beam envelope + a consistent picture of who does what Tracker: Sci-Fi has been simulated with noise! with 8 MV/m in cavities should survive with safety margin TPG design getting real magnetic measurements: strategy delineated RF Field emission: better understanding of sources, mechanism, effect of B-field, measuring techniques ( incl. photo paper ;-)

  2. all seems to be organised and understood for writing and submission of proposal… (…?…)

  3. ACTION LIST Zisman is skeptical of costs/reponsibilities involved with TPG (field cage, read-out plane) refurbishing RF. (Need OK by Wyss and Detraz) who pays? committment to procure exp. solenoid (INFN) Palmer (+ BNL team)  15 december 2002 post envelope calculation Simulate new coil geometry match and simulate other betas and momentums (‘solenoid’ configuration requested) write for proposal. later ------ Be available for calculation Catanesi reset priorities release of working G4-MICE on Nov. 1 wanted: pictures of muons through the detector in G4MICE simulations of SCIFI tracker with inefficiencies +noise epsilon in / epsilon out Particle ID

  4. Cummings time line OK, programme well underway. Will be ready end 2004. ACTION: need to decide on the aperture of the absorber window. can arrive at RAL already end 2004 - beg. 2005 (magnet will *not* be there then.)  will need integration of timelines between focusing magnet and absorber. Li, Haseroth cost has gone up to 4.7 M$ (incl manpower) need bare cost RF plans: measure Rmag (magneto resistivity of copper) vs mag field cavity surface examinattion insert TiN-coated window start RF conditionning  it is possible that we will know more about RF noise when proposal is actually reviewed.

  5. Green rather short procurement times for the couplng solenoid and for the flip pair. Spectrometers are longer will last at least 24 mo to get first solenoid, second one 2-3 mo later. large fraction of the cost of cryo is in the detector (sci-fi) cost line was given. 16 month delivery. for cryo-plant need cost for TPG mode (get an idea of how much is saved there) magnetic measurements need to be included in cost Alan Bross need decision on tracking not start until 2003 summer tof/+ cerenkov e-id ready enfd 2004 OK Sci-Fi schedule well known TPG 1 yr of R&D tracking decision point summer 2003 500 vs 4000 M€ need to test small TPG in front of RF cavities!

  6. Drumm safety issues: communication! need weekly communication system IOURI WILL ORGANIZE THAT. chapters 7 and 10 of proposal McKigney RF presents a schedule of Rf studies end of May: analysis of results some simulation results should be available by mid january make photos of the cavity before it is dissassembled cost = 56’000 €/$ Kaplan has the money. Black need decision on proposal version of experiment is needed

  7. Ad hoc Steering group for concatenation of time lines and costs Zisman Haseroth Kuno Blondel Kaplan Geer Baynham Long Drumm Black Follow Mike Z (and precede Alain B) after the meeting

  8. and after that….still much to do! … Get approved… GET A 1st 201 MHz CAVITY!!!!! *%ç(&%*ç+$£€»@¦@#°°§|§¢ pleeeaaase! matching and field maps of MICE configs. can we run solenoid mode? (one such map required before 15 Nov.!) simulation of measurement: reconstruction, systematics! integration of detectors in engineering drawing see you in Geneva MARCH 27-29 2003 after NUFACT03 in US (mid june) at RAL end october

  9. not obviously idiotic schedule. STEP I: end 2004 STEP II end 2005 STEP III spring 2006 STEP IV mid 2006 STEP V end 2006 STEP VII 2007

  10. MANY THANKS: -- all speakers and collaborators -- team conveners -- UK team (Elwyn Baynham et al) -- Mike Zisman, Tom Gallant for hospitality

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