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Autor:
Patrycja Kisza, Henryk Czyz
Publikováno v:
Computer Physics Communications. 234:245-255
The Monte Carlo event generator EKHARA was upgraded during last years. The upgrades presented here contain: a) the inclusion of new final states $e^+e^-\to e^+e^-\eta $, $e^+e^-\to e^+e^-\eta'$, $e^+e^-\to e^+e^- \chi_{c_i} $ and $e^+e^-\to e^+e^- \c
Autor:
T Cridge, Benjamin C. Allanach
Publikováno v:
Computer Physics Communications. 220:417-502
We describe a major extension of the SOFTSUSY spectrum calculator to include the calculation of the decays, branching ratios and lifetimes of sparticles into lighter sparticles, covering the next-to-minimal supersymmetric standard model (NMSSM) as we
Publikováno v:
Computer Physics Communications. 246:106852
We present the program package 2HDECAY for the calculation of the partial decay widths and branching ratios of the Higgs bosons of a general CP-conserving 2-Higgs doublet model (2HDM). The tool includes the full electroweak one-loop corrections to al
Publikováno v:
Computer Physics Communications. 184:998-1003
A numerical program for the evaluation of the inclusive cross section for associated Higgs production with a massive weak gauge boson at hadron colliders is described, sigma(pp/pbar p -> HV), V=W,Z. The calculation is performed in the framework of th
Publikováno v:
Computer Physics Communications. 183:785-793
The program SOFTSUSY can calculate tree-level neutrino masses in the R-parity violating minimal supersymmetric standard model (MSSM) with real couplings. At tree-level, only one neutrino acquires a mass, in contradiction with neutrino oscillation dat
Publikováno v:
Computer Physics Communications. 182:2388-2403
We introduce an improved version of the simulation code FEWZ (Fully Exclusive W and Z Production) for hadron collider production of lepton pairs through the Drell-Yan process at next-to-next-to-leading-order (NNLO) in the strong coupling constant. Th
Publikováno v:
Computer Physics Communications. 181:2180-2205
We present SUSY_FLAVOR -- a Fortran 77 program that calculates important leptonic and semi-leptonic low-energy observables in the general R-parity conserving MSSM. For a set of input MSSM parameters, the code gives predictions for the K0-bar K0, D-ba
Autor:
Roger Barlow
Publikováno v:
Computer Physics Communications. 149:97-102
A calculator program has been written to give confidence intervals on branching ratios for rare decay modes (or similar quantities) calculated from the number of events observed, the acceptance factor, the background estimate and the associated error
Autor:
F. Schrempp, A. Ringwald
Publikováno v:
Computer Physics Communications. 132:267-305
We describe a Monte Carlo event generator for the simulation of QCD-instanton induced processes in deep-inelastic scattering (HERA). The QCDINS package is designed as an ``add-on'' hard process generator interfaced to the general hadronic event simul
WEXTER and ERAFITTER: two programs to fit MW at LEP2 using the best measurable kinematical variables
Publikováno v:
Computer Physics Communications. 115:32-44
In this paper, we present two programs to fit M_W at LEP2 using the best measurable kinematical variables. The theoretical probabilities of observing the final-state kinematical configurations are computed by integrating over the quantities that are