1-5 July 2019
The University of Manchester
Europe/London timezone
- pascos2019@manchester.ac.uk
- +44 (0)161 275 4171
The Local Organising Committee
Light charged Higgs boson with dominant decay to quarks and its search at LHC and future colliders
Presented by Mr. Muyuan SONG
on
2 Jul 2019
from
17:00
to
17:20
Type: oral presentation
Track: Particle Physics Models of New Physics
Content
The possibility of a light charged Higgs boson H± that decays predominantly to quarks (cs and/or cb) and with a mass in the range 80 GeV ≤mH±≤90 GeV is studied in the context of Three-Higgs-Doublet Models (3HDMs). At present the Large Hadron Collider (LHC) has little sensitivity to this scenario, and currently the best constraints are from LEP2 and Tevatron searches. The branching ratio of H±→cb can be dominant in two of the five types of 3HDM, and we determine the parameter space where this occurs. The decay H±→cb has recently been searched for at the LHC for the first time, and with increased integrated luminosity one would expect sensitivity to the region 80 GeV ≤mH±≤90GeV due to the smaller backgrounds with respect to H±→cs decays.
Place
Location: Schuster
Room: Bragg Lecture Theatre
Co-authors
- Mr. Muyuan SONG University of Southampton
- Prof. Stefano MORETTI University of Southampton