Changes between Version 1 and Version 2 of FAQ-General-13


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Timestamp:
05/16/12 02:09:22 (7 years ago)
Author:
JohanAlwall
Comment:

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  • FAQ-General-13

    v1 v2  
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    20 i.e., variable factorization and renormalization scales,set to the central mT^2 scale after kT-clustering of the event.
    21 For a single heavy particle, this corresponds to the M^2+pT^2,
    22 for pair of heavy particles it is the geometric mean of M^2+pT^2 for each particle,
    23 for massless particles it is the pT^2 of the last pair after clustering.
    24 If the last clustering is a t-channel colorless exchange (as, e.g., in WBF),  the two fact. scales are set to the last mT^2 values on either side.
     20i.e., variable factorization and renormalization scales,set to the central mT^2^ scale after kT-clustering of the event.
     21For a single heavy particle, this corresponds to the M^2^+pT^2^,
     22for pair of heavy particles it is the geometric mean of M^2^+pT^2^ for each particle,
     23for massless particles it is the pT^2^ of the last pair after clustering.
     24If the last clustering is a t-channel colorless exchange (as, e.g., in WBF),  the two fact. scales are set to the last mT^2^ values on either side.
     25
    2526These scales are overridden by scales defined in [http://bazaar.launchpad.net/~madteam/madgraph5/trunk/view/head:/Template/SubProcesses/setscales.f setscales.f], if they are returned as non-0.
    2627