Fermionic decays of neutral MSSM Higgs bosons at the one-loop level
A. Dabelstein
Abstract
The results of a complete one-loop calculation for the fermionic decay width h0, H0, A0 -> f bar(f) of the neutral MSSM Higgs bosons are presented and the dominant light Higgs decay channel h0 -> b bar(b) is discussed in detail. The enhancement of the partial decay width h0 -> b bar(b) compared to the standard Higgs decay is shown for pseudoscalar masses MA < 300 GeV. Simpler approximation formulae for the Higgs decays are given and their quality is discussed by introducing an effective neutral scalar mixing angle sin(alpha)eff. Finally the Higgs branching ratios in b bar(b), c bar(c), tau+ tau- are calculated.
Create a lesson
Related papers
Chiral soliton lattice in inhomogeneous magnetic fields
Tomas Brauner, Ramkumar Radhakrishnan
From the November Revolution toward the Millennium
Chris Quigg
An Axial UA(1)Lμ-Lτ: UV Completion and Experimental Searches
Rundong Fang, Jinhui Guo, Ming Li et al.
Hunting long-lived doubly charged scalars at the HL-LHC
Biplob Bhattacherjee, Rituparna Ghosh, Swagata Mukherjee et al.
Enigmatic properties of Ξ(1620) and Ξ(1690)
Taísa Veloso, K. P. Khemchandani, A. Martinez Torres et al.
Exploring Z/γ-mediated heavy FCNCs at the FCC-ee
Abhik Sarkar, Subhajit Kala, Amir Subba et al.