Jul 6 – 13, 2022
Bologna, Italy
Europe/Rome timezone

Search for charged Higgs boson via H± W∓ at the LHC.

Jul 8, 2022, 7:05 PM
1h 25m
Bologna, Italy

Bologna, Italy

Palazzo della Cultura e dei Congressi
Poster Beyond the Standard Model Poster Session

Speaker

Dr Mohamed Ouchemhou (Laboratoire de Physique Fondamentale et Applique Safi, Faculté Polydisciplinaire de Safi, Sidi Bouzid, B.P. 4162, Safi, Morocco.)

Description

A search for a charged scalars can provide clean, rare, and direct indications for New Physics (NP) beyond the standard model. Therefore, in view of the above, we investigate one of the most important channels in the 2HDM Type-I model, assuming h(H) to mimic the observed resonance ∼ 125 Gev; we ponder the practicality of the associated charged Higgs production through the pp → H± W∓ channel that could have further substantial challenges at the LHC experiments. In view of that, we perform an extensive parameter scan in the lower part of the scalar mass spectrum taking into account the latest theoretical and experimental constraints. Our study in this regard shows that the signal can reach the level several fb in the reasonable parameter space notably for the 2W + ττ channel, which can be a clean signal for NP. Finally, we perform a detailed analysis of the significance as a function of luminosity.

In-person participation No

Primary author

Dr Mohamed Ouchemhou (Laboratoire de Physique Fondamentale et Applique Safi, Faculté Polydisciplinaire de Safi, Sidi Bouzid, B.P. 4162, Safi, Morocco.)

Co-authors

Prof. Abdesalam Arhrib (Abdelmalek Essaadi University, Faculty of Sciences and techniques, Tanger, Morocco.) Prof. Rachid Benbrik (Laboratoire de Physique Fondamentale et Applique Safi, Faculté Polydisciplinaire de Safi, Sidi Bouzid, B.P. 4162, Safi, Morocco.) Dr Mohamed Krab (Research Laboratory in Physics and Engineering Sciences, Modern and Applied Physics Team, Polidisciplinary Faculty, Beni Mellal, 23000, Morocco.)

Presentation materials