Log entry time 12:51:37 on October 25, 2010

Entry number 336674

This entry is a followup to: 336663

Followups:

• 336676 10/25/10 13:06 Hisham s2 efficiency with the right figure

DVCS Run 7711

Figure-1: Paddle s1[4] is efficient compare x-distribution of T4 and T3 events

Figure-2: First amplitude distribution of s2.left[4] for T3 events with peak at (407) T->Draw("L.s2.la[4]","D.evtypebits==8&&abs(L.tr.tg_th)<0.1&&abs(L.tr.tg_ph)<0.05&&abs(L.tr.tg_y)<0.1&&L.s1.nthit==1","")

Second distribution of s2.left[4] for T3 events with one paddle hit in s2 with peak at (430)

T->Draw("L.s2.la[4]","D.evtypebits==8&&abs(L.tr.tg_th)<0.1&&abs(L.tr.tg_ph)<0.05&&abs(L.tr.tg_y)<0.1&&L.s2.nthit==1&&L.s2.lt[4]>0","same")

Third distribution of s2.left[4] for T4 events with one event at (407)

T->Draw("L.s2.la[4]","D.evtypebits==16&&abs(L.tr.tg_th)<0.1&&abs(L.tr.tg_ph)<0.05&&abs(L.tr.tg_y)<0.1&&L.s2.nthit==2&&L.s2.lt[4]>0","same")

T->Draw("L.s2.la[4]","D.evtypebits==16&&abs(L.tr.tg_th)<0.1&&abs(L.tr.tg_ph)<0.05&&abs(L.tr.tg_y)<0.1&&L.s2.nthit==0&&L.s2.lt[4]>0","same"), 0 events

Figure 3 is just zoom in of Figure 2

Figure 1

Figure 2

Figure 3