N2HDECAY: Higgs boson decays in the different phases of the N2HDM

Main Author: Ballantyne, John
Other Authors: Engeln, Isabell, Mühlleitner, Margarete, Wittbrodt, Jonas
Format: Dataset
Terbitan: Mendeley , 2018
Subjects:
Online Access: https:/data.mendeley.com/datasets/n45d9zd5xz
Daftar Isi:
  • The program N2HDECAY calculates the branching ratios and decay widths of the Higgs bosons of the Next-to-Two-Higgs-Doublet Model (N2HDM). The code incorporates the dominant higher-order effects by including QCD corrections and off-shell decay modes. The N2HDM is an extension of the Standard Model by a Higgs doublet and a real Higgs singlet. Its phenomenology can change dramatically depending on which global symmetries are broken by electroweak symmetry breaking. It can feature a large visible Higgs sector in the broken phase, behave like a 2HDM with scalar singlet dark matter in the dark singlet phase, or, in the inert doublet phase, extend an inert doublet model by mixing a singlet with the SM Higgs boson. N2HDECAY provides precise predictions for the decays of the Higgs bosons in all of these phases.