Difference between revisions of "Mattione Update 09172012"
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* [[Mattione_Kaon_PID_Studies_eta1Prime(2300) | Kaon PID Studies: η'(2300)]] | * [[Mattione_Kaon_PID_Studies_eta1Prime(2300) | Kaon PID Studies: η'(2300)]] | ||
* [[Mattione_Kaon_PID_Studies_h2Prime(2600) | Kaon PID Studies: h2'(2600)]] | * [[Mattione_Kaon_PID_Studies_h2Prime(2600) | Kaon PID Studies: h2'(2600)]] | ||
| + | |||
| + | == Summary == | ||
| + | |||
| + | === genr8 Background Events === | ||
| + | * % of reconstructed combos remaining | ||
| + | {| border="1" cellpadding="2" align="left" valign="top" style="text-align:center;" | ||
| + | !width="100"| Detector | ||
| + | !width="100"| Y(2175) | ||
| + | !width="100"| φ<sub>3</sub>(1850) | ||
| + | !width="100"| → η'<sub>1</sub>(2300) | ||
| + | !width="100"| h'<sub>2</sub>(2600) | ||
| + | |- | ||
| + | ! w/o CKOV | ||
| + | | || || || | ||
| + | |- | ||
| + | ! He DC | ||
| + | | || || || | ||
| + | |- | ||
| + | ! Gas Thresh. | ||
| + | | || || || | ||
| + | |- | ||
| + | ! RICH (Yi) | ||
| + | | || || || | ||
| + | |- | ||
| + | ! LHCb RICH | ||
| + | | || || || | ||
| + | |} | ||
| + | <br style="clear:both;"/> | ||
Revision as of 02:30, 17 September 2012
Contents
Cherenkov Detector Details
Helium Drift Chamber
p, GeV/c sigmas
- 1 < theta < 12 deg.
0.6245 4.2037 0.8789 1.7938 1.1314 0.2436 1.6340 1.9882 2.1354 2.5751 3.1369 2.7551 4.1376 3.0187 5.1381 3.2674 6.1384 3.1173 7.1386 2.9361 8.1388 3.4436
- 12< theta < 14.5 deg
0.6245 4.0642 0.8789 1.7085 1.1314 0.2277 1.6340 1.9594 2.1354 2.5265 3.1369 2.6784 4.1376 2.9421 5.1381 3.1976 6.1384 3.0447 7.1386 2.8590 8.1388 3.3818
- 14.5 < theta < 18 deg
0.6245 2.9724 0.8789 1.2684 1.1314 0.1723 1.6340 1.4059 2.1354 1.8209 3.1369 1.9482 4.1376 2.1345 5.1381 2.3104 6.1384 2.2043 7.1386 2.0762 8.1388 2.4350
Gas Threshold (Original Design)
- From ~1 or ~0 to 10 degrees
- No K/proton separation
- Separation between Pions & Kaons as a function of momentum.
- Theta dependence is present but not shown (not super large).
RICH (Yi)
- From ~1 or ~0 to 20 degrees
- K/proton separation not shown but is included in the study.
- Separation between Pions & Kaons as a function of momentum.
- Theta dependence is present but not shown (not super large).
LHCb RICH
- BIG IMPORTANT NOTE: These studies were performed with the parameters of the LHCb RICH AS IS (at a ~$4 million cost)
- From 0 to 20 degrees
- 99.3% K/Pi separation from 0.6 to 2.6 GeV/c
- Perfect K/Pi separation above 2.6 GeV/c
- 99.3% K/proton separation from 2.0 to 10.0 GeV/c
- Perfect K/proton separation above 10.0 GeV/c
Studies
- Kaon PID Studies: Y(2175)
- Kaon PID Studies: φ3(1850)
- Kaon PID Studies: η'(2300)
- Kaon PID Studies: h2'(2600)
Summary
genr8 Background Events
- % of reconstructed combos remaining
| Detector | Y(2175) | φ3(1850) | → η'1(2300) | h'2(2600) |
|---|---|---|---|---|
| w/o CKOV | ||||
| He DC | ||||
| Gas Thresh. | ||||
| RICH (Yi) | ||||
| LHCb RICH |
