JOURNAL ARTICLE

Fermionic decay of charged Higgs boson in low-mass region in Georgi–Machacek model.

  • Published In: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2024, v. 39, n. 32. P. 1 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Ghosh, Swagata 3 of 3

Abstract

At the Large Hadron Collider (LHC), ATLAS and CMS collaborations observed various decay modes of the light charged Higgs bosons produced by top (anti)quark decays. In this paper, we are interested in the subsequent decay of the light charged Higgs boson into a charm and a strange quark–antiquark pair and into a tau and a tau–neutrino pair, separately, in the context of the Georgi–Machacek model, which offers a large triplet vacuum expectation value (VEV) preserving custodial symmetry. We show that these experimental observations constrain the triplet VEV from above. We explore the model parameter space consistent with the theoretical constraints, the latest Higgs data and the experimental data for light charged Higgs decaying to c s and τ ν τ . [ABSTRACT FROM AUTHOR]

Additional Information

  • Source:International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics. 2024/11, Vol. 39, Issue 32, p1
  • Document Type:Article
  • Subject Area:Physics
  • Publication Date:2024
  • ISSN:0217-751X
  • DOI:10.1142/S0217751X24501392
  • Accession Number:181928602
  • Copyright Statement:Copyright of International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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