|
Títol:
|
Effective squark/chargino/neutralino couplings: MadGraph implementation
|
|
Autor/a:
|
Abrahantes, Arian; Guasch Inglada, Jaume; Peñaranda Rivas, Siannah; Sánchez-Florit, Raül
|
|
Abstract:
|
We have included the effective description of squark interactions with charginos/neutralinos in the MadGraph MSSM model. This effective description includes the effective Yukawa couplings, and another logarithmic term which encodes the supersymmetry-breaking. We have performed an extensive test of our implementation analyzing the results of the partial decay widths of squarks into charginos and neutralinos obtained by using FeynArts/FormCalc programs and the new model file in MadGraph. We present results for the cross-section of top-squark production decaying into charginos and neutralinos. |
|
Data de publicació:
|
05-04-2014 |
|
Matèries:
|
Acceleradors de partícules
Partícules (Física nuclear)
Mètode de Montecarlo
Supersimetria
Particle accelerators
Particles (Nuclear physics)
Monte Carlo method
Supersymmetry |
|
Drets:
|
(c) Società Italiana di Fisica & Springer Verlag, 2013
|
|
Tipus de document:
|
Article
info:eu-repo/semantics/acceptedVersion |
|
Publicat per:
|
Società Italiana di Fisica & Springer Verlag
|
|
Compartir:
|
|
