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GiBUU

Changes between Version 5 and Version 6 of perWeight


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Timestamp:
Dec 21, 2017, 11:19:02 AM (7 years ago)
Author:
mosel
Comment:

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  • TabularUnified perWeight

    v5 v6  
    3030The internal implementation of calculations like this in GiBUU is, that a loop runs over all NtestA target nucleons and creates some event. Thus all these events have the same probability. But since they should be weighted according dσjtot, this is corrected by giving all (final state) particles coming out of event j the weight dσjtot.
    3131
    32 This information is stored the variable `perWeight` in the [//Documentation2016/code/typeDefinitions/particleDefinition_f90.html#robo688 definition of the particle type].
     32This information is stored in the variable `perWeight` in the [//Documentation2016/code/typeDefinitions/particleDefinition_f90.html#robo688 definition of the particle type].
    3333
    3434Thus, in order to get the correct final cross section, one has to '''sum the perWeight''', and not the particles.