Difference between revisions of "Mattione Update 10242011"

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(Time Resolution Segmentation Ratio)
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== Time Resolution Segmentation Ratio ==
 
== Time Resolution Segmentation Ratio ==
  
* &gamma; BCAL #sigma;<sub>t_1234</sub> / #sigma;<sub>t_334</sub> vs. dE (GeV):
+
* &gamma; BCAL &sigma;<sub>t_1234</sub> / &sigma;<sub>t_334</sub> vs. dE (GeV):
 
[[Image:Mattione_Update_10242011_BCALPhotonTimeResolutionRatio.gif|thumb|left|400px]]
 
[[Image:Mattione_Update_10242011_BCALPhotonTimeResolutionRatio.gif|thumb|left|400px]]
 
<br style="clear:both;"/>
 
<br style="clear:both;"/>
  
* &gamma; BCAL #sigma;<sub>t_1234</sub> / #sigma;<sub>t_334</sub> vs. #theta; in dE bins:
+
* &gamma; BCAL &sigma;<sub>t_1234</sub> / &sigma;<sub>t_334</sub> vs. &theta; in dE bins:
 
[[Image:Mattione_Update_10242011_BCALPhotonTimeResolutionRatio_Fits1.gif|thumb|left|400px]]
 
[[Image:Mattione_Update_10242011_BCALPhotonTimeResolutionRatio_Fits1.gif|thumb|left|400px]]
 
[[Image:Mattione_Update_10242011_BCALPhotonTimeResolutionRatio_Fits2.gif|thumb|left|400px]]
 
[[Image:Mattione_Update_10242011_BCALPhotonTimeResolutionRatio_Fits2.gif|thumb|left|400px]]

Revision as of 20:57, 23 October 2011

David's BCAL Photon Time Resolution Studies

  • γ BCAL #sigma;t vs. dE (GeV):
Mattione Update 10242011 BCALPhotonTimeResolution Theta12Degrees.gif
Mattione Update 10242011 BCALPhotonTimeResolution Theta16Degrees.gif
Mattione Update 10242011 BCALPhotonTimeResolution Theta20Degrees.gif
Mattione Update 10242011 BCALPhotonTimeResolution Theta90Degrees.gif


Time Resolution Segmentation Ratio

  • γ BCAL σt_1234 / σt_334 vs. dE (GeV):
Mattione Update 10242011 BCALPhotonTimeResolutionRatio.gif


  • γ BCAL σt_1234 / σt_334 vs. θ in dE bins:
Mattione Update 10242011 BCALPhotonTimeResolutionRatio Fits1.gif
Mattione Update 10242011 BCALPhotonTimeResolutionRatio Fits2.gif
Mattione Update 10242011 BCALPhotonTimeResolutionRatio Fits3.gif


π+ BCAL Δβ vs p

Δβ = βp - βt = p/sqrt(p*p + m*m) - path/(c*TOF)

  • X(2000) -> b1pi Events, π+ BCAL Δβ vs p, 334 Segmentation:
Mattione Update 10242011 BCALPiPlusDeltaBetaVsP 334Segmentation.gif


  • X(2000) -> b1pi Events, π+ BCAL Δβ vs p, 1234 Segmentation:
Mattione Update 10242011 BCALPiPlusDeltaBetaVsP 1234Segmentation.gif