Difference between revisions of "Mattione Update 11162011"
From GlueXWiki
(→FDC π+) |
(→CDC π+) |
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== CDC π<sup>+</sup>== | == CDC π<sup>+</sup>== | ||
| − | * Generated up to p = | + | * Generated up to p = 9.0 GeV/c |
| + | |||
| + | * CDC π<sup>+</sup> dE/dx vs. βγ | ||
| + | [[Image:Mattione_Update_11162011_dEdxVsBetaGamma_CDCPiPlus.gif|thumb|left|600px|CDC, π<sup>+</sup>]] | ||
| + | <br style="clear:both;"/> | ||
* CDC π<sup>+</sup> dE/dx Mean, Resolution vs. βγ | * CDC π<sup>+</sup> dE/dx Mean, Resolution vs. βγ | ||
Revision as of 12:14, 16 November 2011
Introduction
- DC dE/dx information used for PID is bad, is disabled until fixed.
- DC dE/dx Confidence Level (for protons, similar for K+'s, π+'s, and π-).
Notes
- CDC & FDC treated separately since they have different gas mixtures.
- Half of the track hits in each of the FDC/CDC (those with the largest dE/dx) are ignored.
- Truncates Landau distribution to resemble Gaussian distribution.
CDC π+
- Generated up to p = 9.0 GeV/c
- CDC π+ dE/dx vs. βγ
- CDC π+ dE/dx Mean, Resolution vs. βγ
- CDC π+ dE/dx Mean, Resolution in different dx Bins vs. βγ
FDC π+
- Generated up to p = 9.0 GeV/c
- FDC π+ dE/dx vs. βγ
- FDC π+ dE/dx Mean, Resolution vs. βγ
- FDC π+ dE/dx Mean, Resolution in different dx Bins vs. βγ
CDC vs. FDC π+
- CDC vs. FDC π+ dE/dx Mean, Resolution vs. βγ
