Changes between Version 1 and Version 2 of Models/TopEffTh


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Timestamp:
Jan 27, 2011, 6:49:42 PM (14 years ago)
Author:
Degrande
Comment:

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  • Models/TopEffTh

    v1 v2  
    77References :
    88
    9     * Willenbrock and Zhang, arXiv:1008.3869 [hep-ph]
    10     * Degrande et al., arXiv:1010.6304 [hep-ph]
     9    * S. Willenbrock and C. Zhang, arXiv:1008.3869 [hep-ph]
     10    * C. Degrande et al., arXiv:1010.6304 [hep-ph]
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    1212
    1313== Description ==
     14
     15This MadGraph5 model is the implementation of the top effective field theory described in arXiv:1008.3869 [hep-ph]. All the four-fermion operators are flavor diagonal and universal for the two lightest generations. The model has not been used so far for a full study and can thus not be considered as fully tested.
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     17The four-fermion operators have been implemented using heavy vectors since they are not yet available in MadGraph5. In consequence, the model should not be used for other processes than the top decay and single top and top pair productions because it can contain extra operators. For example, a heavy vector coupled to tt and dd will induce a ttdd vertex as well as a 4-top one.
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     19Futher information can be found in the note included in the model directory.
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