SPheno, a program for calculating supersymmetric spectra, SUSY particle decays and SUSY particle production at e + e − colliders
Description
Abstract SPheno is a program that accurately calculates the supersymmetric particle spectrum within a high scale theory, such as minimal supergravity, gauge mediated supersymmetry breaking, anomaly mediated supersymmetry breaking, or string effective field theories. An interface exists for an easy implementation of other models. The program solves the renormalization group equations numerically to two-loop order with user-specified boundary conditions. The complete one-loop formulas for the masses are... Title of program: SPheno Catalogue Id: ADRV_v1_0 Nature of problem The first issue is the determination of the masses and couplings of supersymmetric particles in the R-parity conserved MSSM. Low energy data on Standard Model fermion masses, gauge couplings and electroweak gauge boson masses serve as constraints. Radiative corrections from supersymmetric particles to these inputs must be calculated. Theoretical constraints on the soft SUSY breaking parameters from a high scale theory are imposed and the parameters at the electroweak scale are obtained from the ... Versions of this program held in the CPC repository in Mendeley Data ADRV_v1_0; SPheno; 10.1016/S0010-4655(03)00222-4 ADRV_v2_0; SPheno; 10.1016/j.cpc.2012.05.021 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)