- Journal Article
Rights / licenseCreative Commons Attribution 4.0 International
Support for interactions of spin-32 particles is implemented in the FeynRules and ALOHA packages and tested with the MadGraph 5 and CalcHEP event generators in the context of three phenomenological applications. In the first, we implement a spin-32 Majorana gravitino field, as in local supersymmetric models, and study gravitino and gluino pair-production. In the second, a spin-32 Dirac top-quark excitation, inspired from compositeness models, is implemented. We then investigate both top-quark excitation and top-quark pair-production. In the third, a general effective operator for a spin-32 Dirac quark excitation is implemented, followed by a calculation of the angular distribution of the s-channel production mechanism. Show more
Journal / seriesThe European Physical Journal C
Pages / Article No.
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