Difference between revisions of "Mattione Update 04302014"

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(n3pi Cut Study)
(π+ PID)
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* 2D Pulls of &pi;<sup>+</sup>'s (t<sub>Thrown</sub> - t<sub>Reconstructed</sub>)/&sigma;<sub>t (Reconstructed)</sub> with no cuts except +/- 5 &sigma; thrown matching.  
 
* 2D Pulls of &pi;<sup>+</sup>'s (t<sub>Thrown</sub> - t<sub>Reconstructed</sub>)/&sigma;<sub>t (Reconstructed)</sub> with no cuts except +/- 5 &sigma; thrown matching.  
 
{| class="wikitable"
 
{| class="wikitable"
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_BCAL.png|left|250px|thumb|BCAL]]
+
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_BCAL_VsP.png|left|500px|thumb|BCAL vs p]]
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_TOF.png|left|250px|thumb|TOF]]
+
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_BCAL_VsP.png|left|500px|thumb|BCAL vs &theta;]]
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_CDC.png|left|250px|thumb|CDC]]
+
|}
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_FCAL.png|left|250px|thumb|FCAL]]
+
<br style="clear:both;"/>
 +
{| class="wikitable"
 +
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_CDC_VsP.png|left|500px|thumb|CDC vs p]]
 +
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_CDC_VsP.png|left|500px|thumb|CDC vs &theta;]]
 +
|}
 +
<br style="clear:both;"/>
 +
{| class="wikitable"
 +
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_ST_VsP.png|left|500px|thumb|ST vs p]]
 +
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_ST_VsP.png|left|500px|thumb|ST vs &theta;]]
 +
|}
 +
<br style="clear:both;"/>
 +
{| class="wikitable"
 +
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_TOF_VsP.png|left|500px|thumb|TOF vs p]]
 +
| [[Image:Mattione_Update_04302014_n3piPiPlusPIDPull_FCAL_VsP.png|left|500px|thumb|FCAL vs p]]
 
|}
 
|}
 
<br style="clear:both;"/>
 
<br style="clear:both;"/>

Revision as of 21:23, 28 April 2014

n3pi Cut Study

  • Run 9003 (no EM background), ~5 MegaEvents, searching for γp→π+π+π-(n)
  • Reconstructed Signal Combos (DCutAction_ThrownTopology, DCutAction_AllTruePID) (% is Signal Remaining)
    • All is 34361 combos (events) of 59562 thrown n3pi in ~5 MegaEvent sample: 57.7% Acceptance
    • +/- 5σ cut on Thrown <---> Detected matching for DCutAction_AllTruePID.
Mattione Update 04212014 n3piCutStudy Signal.png


π+ PID

  • 1D Pulls of skim tracks (tThrown - tReconstructed)/σt (Reconstructed)
    • With DCutAction_ThrownTopology, DCutAction_AllTruePID @ +/- 5 σ matching.
BCAL
TOF
CDC
FCAL


  • 2D Pulls of π+'s (tThrown - tReconstructed)/σt (Reconstructed) with no cuts except +/- 5 σ thrown matching.
BCAL vs p
BCAL vs θ


CDC vs p
CDC vs θ


ST vs p
ST vs θ


TOF vs p
FCAL vs p