Difference between revisions of "Analysis resources for transversity"

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(Hydrogen runs transversity)
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==[[Hydrogen runs transversity]]==
 
==[[Hydrogen runs transversity]]==
  
*Select Electron from BigBite (1st pass)
 
  
[[Image:Electron pid1.gif]]
 
 
Cut on the preshower BB.ts.ps.e>400
 
 
[[Image:Electron pid3.gif]]
 
 
We could cut on the vertex z to exclude the electron from the target windows. abs(BB.tr.vz)<0.18
 
 
[[Image:Electron pid2.gif]]
 
 
The formula is p_elastic = (1.231*0.938)/(0.938+1.231*(1-BB.tr.pz/BB.tr.p))
 
 
[http://www.jlab.org/~adaq/halog/html/0811_archive/081101074702.html halog entry]
 
 
We could also cut on the expected momentum to select the elastic electrons.
 
  
 
==[[Quasielastic runs transversity]]==
 
==[[Quasielastic runs transversity]]==

Revision as of 01:43, 3 November 2008

Lists of links to useful link for Analysis

Bull's eye scan

Bull's eye scan results in HALOG by Vince

BCM calibration transversity

Pressure curve data with reference cell

Optics transversity

Hydrogen runs transversity

Quasielastic runs transversity