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Jin Huang M.I.T. For Transversity Analysis Meeting Feb08, JLab.

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Presentation on theme: "Jin Huang M.I.T. For Transversity Analysis Meeting Feb08, JLab."— Presentation transcript:

1 Jin Huang M.I.T. For Transversity Analysis Meeting Feb08, 2010 @ JLab

2  Trend is consistent  Although some points differs more Transversity Analysis Meeting Jin Huang 2

3  Further check show difference come from cut: ◦ BB.ts_accep[]==0 in no longer needed Transversity Analysis Meeting Jin Huang 3

4 Transversity Analysis Meeting Jin Huang 4

5  See my MLE write up, ELOG 298  If ignore charge asymmetry and target polarization  In Transversity case, we should considering them Transversity Analysis Meeting Jin Huang 5

6 Transversity Analysis Meeting Jin Huang 6

7 Transversity Analysis Meeting Jin Huang 7

8 Transversity Analysis Meeting Jin Huang 8  Considering our momentum transfer is not always perpendicular to target spin  Light colored points are with this effect  Difference is suppressed for SSA since this effect is small for vertical polarization

9  Taking one pair of modulation ◦ Coinc Pi-, 2 nd X bin ◦ Then try to illustrate their correlation with a 2D PDF Transversity Analysis Meeting Jin Huang 9

10 Transversity Analysis Meeting Jin Huang 10


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