Changes between Version 5 and Version 6 of AnomalousGaugeCoupling


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Timestamp:
Aug 18, 2012, 5:39:25 PM (12 years ago)
Author:
Oscar Eboli
Comment:

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  • AnomalousGaugeCoupling

    v5 v6  
    1111
    1212We concentrate on anomalous quartic interaction among the electroweak gauge bosons that do not have a triple vertex associated to it. We describe these interactions using
    13 dimension eight effective operators assuming that the recently observed Higgs boson belongs to a SU(2) doublet; see the file ''quartic.pdf'' for further details.
     13dimension eight effective operators assuming that the recently observed Higgs boson belongs to a SU(2) doublet; see the file ''quartic.pdf'' for further details. This model
     14is an extendion of the Standard Model (SM) implemented at [http://feynrules.irmp.ucl.ac.be/wiki/StandardModel]; for further details see this link.
    1415
    1516The model labeled SM_LS0_LS1 contains the standard model interactions supplemented by the dimension eight operators L_{S,0} and L_{S,1} defined in the file "quartic.pdf". These dimension eight effective operators modify the vertices WWWW, WWZZ, and WWZZ that can be a simple re-scaling of the SM quartic interaction for a suitable choice of couplings.
    … …  
    3031'''Instructions'''
    3132
    32 The model files include the quartic and SM vertices in the unitary gauge.
     33The model files include the quartic and SM vertices in the unitary gauge.  To generate further models use the notebook "quartic_ls01.nb" as an exemple and include the additional interactions
     34that are already defined in the model file "quartic.fr".