Difference between revisions of "Mattione Update 09172012"
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| + | == Summary == | ||
| + | == 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). | ||
| + | [[Image:Mattione_Update_09172012_GasThreshold_PiKSeparation.png|left|350px]] | ||
| + | <br style="clear:both;"/> | ||
| + | |||
| + | === 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). | ||
| + | [[Image:Mattione_Update_09172012_RICH_PiKSeparation.png|left|350px]] | ||
| + | <br style="clear:both;"/> | ||
| + | |||
| + | === 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 == | == Studies == | ||
Revision as of 22:31, 16 September 2012
Contents
Summary
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
