Changes between Version 12 and Version 13 of HiggsPairProduction


Ignore:
Timestamp:
Dec 12, 2013, 4:47:09 PM (11 years ago)
Author:
Benoît Hespel
Comment:

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  • HiggsPairProduction

    v12 v13  
    55== SM ==
    66
    7 In this model we calculated the Higgs pair production at LO for a top quark circulating in the loops (exact form factors at LO for the triangle loop and the box).
     7In this model we calculated the Higgs pair production at LO for a top quark circulating in the loops (exact form factors at LO for the triangle loop and the box from arxiv:9603205v1 [hep-ph]).
    88
    99The output of MG5 in that case can be downloaded here : [attachment:SM.tar.gz SM]   
    … …  
    1111== BSM : tthh coupling ==
    1212
    13 Here we have implemented a new coupling tthh which has been described in terms of a new parameter c2 [refer to paper]. You can modify its value in the block bsminputs of the paramcard. So by setting c2 to 0 you will recover the above SM result.
     13Here we have implemented a new coupling tthh which has been described in terms of a new parameter c2 (see arxiv:1205.5444v2 [hep-ph]). You can modify its value in the block bsminputs of the paramcard. So by setting c2 to 0 you will recover the above SM result.
    1414
    1515The output of MG5 in that case can be downloaded here : [attachment:tthh.tar.gz tthh]