Difference between revisions of "Mattione Update 11162011"

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(CDC vs. FDC π+)
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| [[Image:Mattione_Update_11162011_SigmadEdxVsBetaGamma_CDCvsFDCPiPlus.gif|thumb|left|600px|&pi;<sup>+</sup>]]
 
| [[Image:Mattione_Update_11162011_SigmadEdxVsBetaGamma_CDCvsFDCPiPlus.gif|thumb|left|600px|&pi;<sup>+</sup>]]
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* CDC vs. FDC &pi;<sup>+</sup> dE/dx Mean, Resolution in different dx Bins vs. &beta;&gamma;
 
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| [[Image:Mattione_Update_11162011_MeandEdxVsBetaGammadxBins_CDCvsFDCPiPlus.gif|thumb|left|600px|&pi;<sup>+</sup>]]
 
| [[Image:Mattione_Update_11162011_SigmadEdxVsBetaGammadxBins_CDCvsFDCPiPlus.gif|thumb|left|600px|&pi;<sup>+</sup>]]
 
 
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Revision as of 21:22, 15 November 2011

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 = 2.0 GeV/c
  • CDC π+ dE/dx Mean, Resolution vs. βγ
CDC, π+
CDC, π+


  • CDC π+ dE/dx Mean, Resolution in different dx Bins vs. βγ


FDC π+

  • Generated up to p = 2.0 GeV/c
  • FDC π+ dE/dx vs. βγ
FDC, π+


  • FDC π+ dE/dx Mean, Resolution vs. βγ
FDC, π+
FDC, π+


  • FDC π+ dE/dx Mean, Resolution in different dx Bins vs. βγ
FDC, π+
FDC, π+


CDC vs. FDC π+

  • CDC vs. FDC π+ dE/dx Mean, Resolution vs. βγ
π+
π+