Analysis resources for transversity

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Revision as of 00:06, 3 November 2008 by Xqian (Talk | contribs) (Hydrogen runs transversity)

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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

  • Select Electron from BigBite (1st pass)

Electron pid1.gif

Cut on the preshower BB.ts.ps.e>400

Electron pid3.gif

We could cut on the vertex z to exclude the electron from the target windows. abs(BB.tr.vz)<0.18

Electron pid2.gif

The formula is p_elastic = (1.231*0.938)/(0.938+1.231*(1-BB.tr.pz/BB.tr.p))

halog entry

We could also cut on the expected momentum to select the elastic electrons.

Quasielastic runs transversity