• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT
    Make New Entry, Make Followup Entry

    User name Jin Huang

    Log entry time 21:14:39 on July 05, 2010

    Entry number 330322

    This entry is a followup to: 330225

    Followups:

    keyword=Optics Check: quick look on sieve in run with T6 trigger

    With T6 trigger, most event have tracks as well as passing good electron
    cuts. Here is 1M ev run 1769 with positron and central dp cuts cut.
    However, no software coincidence cut was applied. VZ strip is still more
    spreaded. And it appears there is no clear sieve holes. Could try more by
    varying cuts.
    
    


    A copy of this log entry has been emailed to: riordan, vasulk, schuster@slac.stanford.edu, ntoro@stanford.edu



    Figure 1: * Left top: 2D hit map on VDC * Right Top: track angle at target (tg_th:th_ph) * Left Bottom: momentun deviation (tg_dp) * Right Bottom: VZ vs tg_ph correlation.