Changes between Version 1 and Version 2 of AcceptanceTerm


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Timestamp:
04/06/12 16:33:02 (8 years ago)
Author:
trac
Comment:

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  • AcceptanceTerm

    v1 v2  
    33=== Definition ===
    44
    5 In general, the probability that an event is accepted depends on the characteristics of the measured event, and not on the process that produced it. The measured probability density %$\bar{P}(x,\alpha)$% can be related to the produced probability density %$P(x,\alpha)$%: %\[\bar{P}(x,\alpha)=Acc(x) P(x,\alpha)\]% where %$ Acc(x)$% is the detector acceptance, which depends only on %$ x $%
     5In general, the probability that an event is accepted depends on the characteristics of the measured event, and not on the process that produced it. The measured probability density $\bar{P}(x,\alpha)$ can be related to the produced probability density $P(x,\alpha)$: %\[\bar{P}(x,\alpha)=Acc(x) P(x,\alpha)\]% where $ Acc(x)$ is the detector acceptance, which depends only on $ x $
    66
    77In the computation of the likelihood of the MatrixElement, this acceptance term induce the following term: %\[\int Acc(x) P(x,\alpha)dx\]%
     
    1717Block MW_Run
    1818     4.         T            # normalizes weight  (1/sigma prefactor)
    19      acceptance_run T       # computes the acceptance term}}}
     19     acceptance_run T       # computes the acceptance term
     20}}}
    2021
    2122-- Main.OlivierMattelaer - 22 May 2009
     
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