English

2HDMC - Two-Higgs-Doublet Model Calculator

High Energy Physics - Phenomenology 2009-12-04 v2

Abstract

This manual describes the public code 2HDMC which can be used to perform calculations in a general, CP-conserving, two-Higgs-doublet model (2HDM). The program features simple conversion between different parametrizations of the 2HDM potential, a flexible Yukawa sector specification with choices of different Z_2-symmetries or more general couplings, a tree-level decay library including all two-body - and some three-body - decay modes for the Higgs bosons, and the possibility to calculate observables of interest for constraining the 2HDM parameter space, as well as theoretical constraints from positivity and unitarity. The latest version of the 2HDMC code and full documentation is available from: http://www.isv.uu.se/thep/MC/2HDMC

Keywords

Cite

@article{arxiv.0902.0851,
  title  = {2HDMC - Two-Higgs-Doublet Model Calculator},
  author = {David Eriksson and Johan Rathsman and Oscar Stål},
  journal= {arXiv preprint arXiv:0902.0851},
  year   = {2009}
}

Comments

28 pages, no figures. Minor changes to the text, new interface to HiggsBounds described. Agrees with published version

R2 v1 2026-06-21T12:08:09.331Z