MICE Collaboration meeting at Berkeley 9 – 12 February 2005 AFC Module progress Presented by
SOME OF MICE PROGRESS
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Alain Blondel SOME OF MICE PROGRESS cker: -Fi has been simulated with noise! h 8 MV/m in cavities should survive with safety margin design getting real ers: bolted windows will allow variability (weld as falback) safety scheme better understood RF: stay with 4-cells (cooling system allows LN2!) Magnets: solenoids match beam envelope + a consistent picture of who does what downstream PID: Don Summers’s belts and suspende TOF/Cherenkov/Calorimeter RF Field emission: better understanding of sources, mechanism, effect of B-field, measuring techniques ( incl. photo paper ;-) magnetic measurements: strategy delineated eam and hall nstallation! 1. FOUND A HOME!
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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 - PowerPoint PPT Presentation
Transcript of SOME OF MICE PROGRESS
Alain Blondel
SOME OF MICE PROGRESS
Tracker: Sci-Fi has been simulated with noise!with 8 MV/m in cavities should survive with safety marginTPG design getting real
absorbers: bolted windows will allow variability(weld as falback)
safety scheme better understoodRF: stay with 4-cells
(cooling system allows LN2!)
Magnets: solenoids matchbeam envelope+ a consistent picture of who does what
downstream PID:Don Summers’s belts and suspenders
TOF/Cherenkov/Calorimeter
RF Field emission: better understanding of sources, mechanism,effect of B-field,measuring techniques ( incl. photo paper ;-)
magnetic measurements: strategy delineated
Beam and hallinstallation!
1. FOUND A HOME!
Alain Blondel
all seems to be organised and understood for writing and submission of proposal…(…?…)
Alain Blondel
Alain Blondel
ACTION LISTZisman 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 2002post envelope calculationSimulate new coil geometrymatch and simulate other betas and momentums (‘solenoid’ configuration requested) write for proposal.
later------Be available for calculation
Catanesi reset prioritiesrelease of working G4-MICE on Nov. 1
wanted: pictures of muons through the detector in G4MICEsimulations of SCIFI tracker with inefficiencies +noiseepsilon in / epsilon out Particle ID
Alain Blondel
Cummingstime 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, Haserothcost has gone up to 4.7 M$ (incl manpower) need bare cost
RF plans: measure Rmag (magneto resistivity of copper) vs mag fieldcavity surface examinattioninsert TiN-coated windowstart RF conditionning it is possible that we will know more about RF noise when proposal is actually reviewed.
Alain Blondel
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 Brossneed decision on tracking not start until 2003 summer tof/+ cerenkov e-id ready enfd 2004 OKSci-Fi schedule well knownTPG 1 yr of R&D tracking decision point summer 2003 500 vs 4000 M€ need to test small TPG in front of RF cavities!
Alain Blondel
Drummsafety 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 resultssome simulation results should be available by mid januarymake photos of the cavity before it is dissassembledcost = 56’000 €/$Kaplan has the money.
Blackneed decision on proposal version of experiment is needed
Alain Blondel
Ad hoc Steering group for concatenation of time lines and costs
ZismanHaseroth
KunoBlondel Kaplan
GeerBaynham
LongDrummBlack
Follow Mike Z (and precede Alain B) after the meeting
Alain Blondel
and after that….still much to do!
simulation of measurement:reconstruction,
systematics!
integration of detectors in engineering drawing
GET A 1st 201 MHz CAVITY!!!!!*%ç(&%*ç+$£€»@¦@#°°§|§¢
pleeeaaase!
matching and field maps of MICE configs.can we run solenoid mode? (one such map required before 15 Nov.!)
see you in Geneva MARCH 27-29 2003after NUFACT03 in US (mid june)
at RAL end october
… Get approved…
Alain Blondel
STEP I:
STEP II
STEP III
STEP IV
STEP V
STEP VII
end 2005
end 2004
spring 2006
mid 2006
end 2006
2007
not obviously idiotic schedule.
Alain Blondel
MANY THANKS:
-- all speakers and collaborators
-- team conveners
-- UK team (Elwyn Baynham et al)
-- Mike Zisman, Tom Gallant for hospitality
