Difference between revisions of "Analysis"

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=Particle Identification=
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[[Particle Identification]]<br>
==Electron==
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[[Quality Checks]]<br>
==Pion==
 
=Quality Checks=
 
==Rates==
 
==Asymmetries==
 
  
== Cuts ==
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[[EG1_Teleconferences_DeltaDoverD]]
  
<math>EC_{tot}>0.2*p</math>
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[[http://wiki.iac.isu.edu/index.php/Delta_D_over_D Back to Delta_D_over_D]]
  
  
[[Image:Etotal_over_P_using_tot_cut.gif]]<br>
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[[ phi angle in CM frame for different runs]]<br>
Without any cuts we have 181018 entries. After using the following cut <math>EC_{tot}>0.2*p</math> we are getting 127719 entries, which is about 70.55% of 181018. <br>
 
  
 
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[[some things]]
[[Image:Einner_over_P_using_tot_cut.gif]]<br>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
<math>EC_{inner}>0.08*p</math>
 
 
 
[[Image:Etotal_over_P_using_inner_cut.gif]]<br>
 
 
 
After the cut on the energy deposited into inner part of electron calorimeter, number of entries decreases by 22%.<br>
 
[[Image:Einner_over_P_using_inner_cut.gif]]<br>
 
 
 
Both cuts are applied<br>
 
 
 
[[Image:Etotal_over_P_using_both_cuts.gif]]<br>
 
 
 
In case of using the cuts of the total deposited energy and the eneregy deposited into inner calorimeter number of entries decreases ~36% <br>
 
 
 
[[Image:Einner_over_P_using_both_cuts.gif]]<br>
 

Latest revision as of 18:49, 13 January 2009