Next-to-Minimal SOFTSUSY
Data(s) |
01/09/2014
31/12/1969
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Resumo |
We describe an extension to the SOFTSUSY program that provides for the calculation of the sparticle spectrum in the Next-to-Minimal Supersymmetric Standard Model (NMSSM), where a chiral superfield that is a singlet of the Standard Model gauge group is added to the Minimal Supersymmetric Standard Model (MSSM) fields. Often, a Z3 symmetry is imposed upon the model. SOFTSUSY can calculate the spectrum in this case as well as the case where general Z3 violating (denoted as ) terms are added to the soft supersymmetry breaking terms and the superpotential. The user provides a theoretical boundary condition for the couplings and mass terms of the singlet. Radiative electroweak symmetry breaking data along with electroweak and CKM matrix data are used as weak-scale boundary conditions. The renormalisation group equations are solved numerically between the weak scale and a high energy scale using a nested iterative algorithm. This paper serves as a manual to the NMSSM mode of the program, detailing the approximations and conventions used. |
Formato |
application/pdf application/pdf |
Identificador |
http://boris.unibe.ch/60931/1/1-s2.0-S0010465514001386-main.pdf http://boris.unibe.ch/60931/8/nmssmManual.pdf Allanach, B.C.; Athron, P.; Tunstall, Lewis; Voigt, A.; Williams, A.G. (2014). Next-to-Minimal SOFTSUSY. Computer Physics Communications, 185(9), pp. 2322-2339. Elsevier 10.1016/j.cpc.2014.04.015 <http://dx.doi.org/10.1016/j.cpc.2014.04.015> doi:10.7892/boris.60931 info:doi:10.1016/j.cpc.2014.04.015 urn:issn:0010-4655 |
Idioma(s) |
eng |
Publicador |
Elsevier |
Relação |
http://boris.unibe.ch/60931/ |
Direitos |
info:eu-repo/semantics/restrictedAccess info:eu-repo/semantics/openAccess |
Fonte |
Allanach, B.C.; Athron, P.; Tunstall, Lewis; Voigt, A.; Williams, A.G. (2014). Next-to-Minimal SOFTSUSY. Computer Physics Communications, 185(9), pp. 2322-2339. Elsevier 10.1016/j.cpc.2014.04.015 <http://dx.doi.org/10.1016/j.cpc.2014.04.015> |
Palavras-Chave | #530 Physics |
Tipo |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion PeerReviewed |