Difference between revisions of "Mattione Update 04042012"

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(BCAL)
Line 1: Line 1:
 
== TOF ==
 
== TOF ==
 +
* VERY FEW hits reconstructed in TOF.
 +
** TOF reconstruction (DTOFHit factory) requires hits in both the "North" and "South" PMTs of a scintillator to be > 1 MeV.
 
* TOF Hit North Energy vs. p (Reconstruction energy threshold cut at 1 MeV)
 
* TOF Hit North Energy vs. p (Reconstruction energy threshold cut at 1 MeV)
 
{| class="wikitable"
 
{| class="wikitable"
Line 12: Line 14:
 
|}
 
|}
  
== BCAL ==
+
== FCAL ==
 
* &Delta;&beta; (&beta;<sub>t</sub> - &beta;<sub>p</sub>) vs. p
 
* &Delta;&beta; (&beta;<sub>t</sub> - &beta;<sub>p</sub>) vs. p
** &Delta;t & &Delta;p are OK, maybe the problem is with the path length?
+
** &Delta;&beta; offset is accounted for by time offset below.
 
{| class="wikitable"
 
{| class="wikitable"
| [[Image:Mattione_Update_04042012_DeltaBetaVsP_BCALProton.gif|thumb|left|500px|Proton]]
+
| [[Image:Mattione_Update_04042012_DeltaBetaVsP_FCALProton.gif|thumb|left|500px|Proton]]
| [[Image:Mattione_Update_04042012_DeltaBetaVsP_BCALPiPlus.gif|thumb|left|500px|PiPlus]]
+
| [[Image:Mattione_Update_04042012_DeltaBetaVsP_FCALPiPlus.gif|thumb|left|500px|PiPlus]]
 
|}
 
|}
  
 
* &Delta;t (t<sub>reconstructed</sub> - t<sub>true</sub>) vs. p
 
* &Delta;t (t<sub>reconstructed</sub> - t<sub>true</sub>) vs. p
 
{| class="wikitable"
 
{| class="wikitable"
| [[Image:Mattione_Update_04042012_DeltaTVsP_BCALProton.gif|thumb|left|500px|Proton]]
+
| [[Image:Mattione_Update_04042012_DeltaTVsP_FCALProton.gif|thumb|left|500px|Proton]]
| [[Image:Mattione_Update_04042012_DeltaTVsP_BCALPiPlus.gif|thumb|left|500px|PiPlus]]
+
| [[Image:Mattione_Update_04042012_DeltaTVsP_FCALPiPlus.gif|thumb|left|500px|PiPlus]]
 
|}
 
|}
  
== FCAL ==
+
== BCAL ==
 
* &Delta;&beta; (&beta;<sub>t</sub> - &beta;<sub>p</sub>) vs. p
 
* &Delta;&beta; (&beta;<sub>t</sub> - &beta;<sub>p</sub>) vs. p
** &Delta;&beta; offset is accounted for by time offset below.
+
** &Delta;t & &Delta;p are OK, maybe the problem is with the path length?
 
{| class="wikitable"
 
{| class="wikitable"
| [[Image:Mattione_Update_04042012_DeltaBetaVsP_FCALProton.gif|thumb|left|500px|Proton]]
+
| [[Image:Mattione_Update_04042012_DeltaBetaVsP_BCALProton.gif|thumb|left|500px|Proton]]
| [[Image:Mattione_Update_04042012_DeltaBetaVsP_FCALPiPlus.gif|thumb|left|500px|PiPlus]]
+
| [[Image:Mattione_Update_04042012_DeltaBetaVsP_BCALPiPlus.gif|thumb|left|500px|PiPlus]]
 
|}
 
|}
  
 
* &Delta;t (t<sub>reconstructed</sub> - t<sub>true</sub>) vs. p
 
* &Delta;t (t<sub>reconstructed</sub> - t<sub>true</sub>) vs. p
 
{| class="wikitable"
 
{| class="wikitable"
| [[Image:Mattione_Update_04042012_DeltaTVsP_FCALProton.gif|thumb|left|500px|Proton]]
+
| [[Image:Mattione_Update_04042012_DeltaTVsP_BCALProton.gif|thumb|left|500px|Proton]]
| [[Image:Mattione_Update_04042012_DeltaTVsP_FCALPiPlus.gif|thumb|left|500px|PiPlus]]
+
| [[Image:Mattione_Update_04042012_DeltaTVsP_BCALPiPlus.gif|thumb|left|500px|PiPlus]]
 
|}
 
|}

Revision as of 11:40, 4 April 2012

TOF

  • VERY FEW hits reconstructed in TOF.
    • TOF reconstruction (DTOFHit factory) requires hits in both the "North" and "South" PMTs of a scintillator to be > 1 MeV.
  • TOF Hit North Energy vs. p (Reconstruction energy threshold cut at 1 MeV)
Proton
PiPlus
  • TOF Hit South Energy vs. p (Reconstruction energy threshold cut at 1 MeV)
Proton
PiPlus

FCAL

  • Δβ (βt - βp) vs. p
    • Δβ offset is accounted for by time offset below.
Proton
PiPlus
  • Δt (treconstructed - ttrue) vs. p
Proton
PiPlus

BCAL

  • Δβ (βt - βp) vs. p
    • Δt & Δp are OK, maybe the problem is with the path length?
Proton
PiPlus
  • Δt (treconstructed - ttrue) vs. p
Proton
PiPlus