MICE PID detectors & Shielding
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Transcript of MICE PID detectors & Shielding
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
MICE PID detectors
& Shielding
MICE CM17, CERN Feb 25, 2007V. Palladino, Univ & INFN Napoli
for the small PID team Bonesini, Chimenti, Cremaldi, Giannini, Graulich,
Gregoire, Karazdov, Orestano, Sandstrom, Summers, Torun, Tortora, Tsenov, and more
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
picture & contributorsUpstream PID Review requirements (almost) fulfilled (AB dixit) TOF0-I being rescued from INFN funding crisis (with CalSys, KL and TOF II) Building & making installation plans (Aug-Sep 07) CKOV (LC) TOF0/I and Cal Sys (MB, YK)
Completing design of TOF I global PMT shield cage (GG) ….. to be funded ! quite effective, mitigating local PMT shielding requirements
Downstream A) EMCal/KL can be completed, if funding really OK, for installation with TOF0 & I in Aug-Sep 07 (DO for LT) a (simple) review procedure should/could endorse that B) TOF II : funding being solved, for installation Mar 2008 being driven to final design from PID (MB) & Analysis (RS/MA) teams as is global PMT shield cage (GG) (RS/MA) local PMT shielding issues, more severe, being finalized measurements in mag field in progress in Milano (MB) For all above, front end (RT) and read out (JSG) electronics well defined performance requirement being properly formulated (CR) complete G4MICE performance re-evaluation being taken up seriously (YK)
Then C) EMCal/SW further away, in 2008, funding not tackled yet conceptual G4MICE design well advanced, proven to be necessary AND sufficient (RS) practical design started (GG, PC, AB)
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
to Alan for preview while few last answers still being added, MICE Note soon
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
• to AB for preview
Lucien
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
TOF0 & I , Maurizio
OK
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
OK, if funds confirmed to be available
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
OK, if funds there
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
TOF I global shield (Ghislain) …………… NB to be funded and farmed !!
After tech drawings
finalized by Ghislain
in consultation with Steve
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
Cage shield vs Plate shield (Maurizio)
GG cage
GG plate
Choice soon
+ more local iron
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
Frascati test beam, YK
So “TOFI-TOF0” < 70 ps
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
For real “TOFI-TOF0”, useful statistics only with (worse) active splitter
useful to establish that time walk correction is needed (FADC)
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
KL … 3/7 exist …. can be finished for phase I , if funds
NB … L. managed to make them larger than anticipated
Domizia (and Ludovico)
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
TOF II, Maurizio …. aiming at Mar 08
fixed
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
funds required, to be confirmed to be available
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
TOF II global shield, Ghislain
600 now
700 now
being redoneto be funded and farmed !!after tech drawingsfinalized by Ghislain in consultation with Steve
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
More local PMT shield needed
Final word from Milano’s mag test stand
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
Radii of downstream holes and aperture (Rikard)
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
Radii of downstream holes and aperture (Marco)
to be all checked throughto be reduced AMAP!
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
Downstream apertures yesterday’s decisions
• Front plate of TOF II shield 600 mm
• Lateral size of TOF II 600 mm
• Back plate of TOF II shield 700 mm
• Lateral size of KL 900 mm
• Lateral size of SW ≥ 1000 mm
}
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
front end (Roumen)
and read out (J. Sebastien) electronics well defined
have (or can have) it all available for TOF0, I, KL
of splitter & stretcherfor FADC digitizationof all detectors
PID electronics OK
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
ps
70 ps OK for longitudinal emittance, Chris
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
Rikard :KL + SW do the e/µ separation with 99.9 efficiency 99,8 purity
See MICE Note 164
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
SW detailed design being tackled (Pietro, Gianrossano, Alan)
TO BE FUNDED !
On the floor in 2008?
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
Mechanics in Trieste
Scibars from Fermilab prototype planepossibly soon
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MICE CM17, CERN, 24 Feb 2007 V. Palladino PID Detectors & shields
picture & contributorsUpstream PID Review requirements (almost) fulfilled (AB dixit) TOF0-I being rescued from INFN funding crisis (with CalSys, KL and TOF II) Building & making installation plans (Aug-Sep 07) CKOV (LC) TOF0/I and Cal Sys (MB, YK)
Completing design of TOF I global PMT shield cage (GG) ….. to be funded ! quite effective, mitigating local PMT shielding requirements
Downstream A) EMCal/KL can be completed, if funding really OK, for installation with TOF0 & I in Aug-Sep 07 (DO for LT) a (simple) review procedure should/could endorse that B) TOF II : funding being solved, for installation Mar 2008 being driven to final design from PID (MB) & Analysis (RS/MA) teams as is global PMT shield cage (GG) (RS/MA) local PMT shielding issues, more severe, being finalized measurements in mag field in progress in Milano (MB) For all above, front end (RT) and read out (JSG) electronics well defined performance requirement being properly formulated (CR) complete G4MICE performance re-evaluation being taken up seriously (YK)
Then C) EMCal/SW further away, in 2008, funding not tackled yet conceptual G4MICE design well advanced, proven to be necessary AND sufficient (RS) practical design started (GG, PC, AB)