"localmon" summary of dAuCombined running, days 24-70.

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From: W.J. Llope (llope_at_physics.rice.edu)
Date: Wed Mar 12 2003 - 15:33:40 EST


hello again,
        over days 24 to 70 and excluding the dAuTOF runs (see prev
email), here's the latest summary information based on the localmon
data....

--> 666313 beam events out of 2508087 >>--> ratio = 0.265666
    --> ~6.6M pVPD physics events
    --> ~25.M STAR events
    --> local trigger efficiency ~27%

--> Integrated counts of stop-side hits:
    -> TOFp: ~1.6M (~0.24 TOFp hits per pVPD phys event)
    -> TOFr: ~0.7M (~0.10 TOFr hits per pVPD phys event)
        (note tofr total here includes both the freon-only
        and the freon+isobutane configurations)

--> hit patterns normal
    --> No. TOFp hits/slat = ~45k
    --> No. TOFr hits/cell = ~12k

regards,
bill

-- 

W.J. Llope, Ph.D. Res. Assoc. Professor T.W. Bonner Nuclear Laboratory phone: 713-348-4741 Rice University, MS-315 fax: 713-348-5215 6100 S. Main St. Houston, TX 77005-1892 e-mail: llope_at_physics.rice.edu WWW home: http://wjllope.rice.edu/default.html

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