4.5 Article

New Light H± Discovery Channels at the LHC

期刊

SYMMETRY-BASEL
卷 13, 期 12, 页码 -

出版社

MDPI
DOI: 10.3390/sym13122319

关键词

physics beyond the Standard Model; charged Higgs boson; Large Hadron Collider

资金

  1. Moroccan Ministry of Higher Education and Scientific Research MESRSFC
  2. CNRST [PPR/2015/6]
  3. NExT Institute
  4. STFC Consolidated Grant [ST/L000296/1]
  5. Scientific Research Funding Project for Introduced High-level Talents of the Inner Mongolia Normal University [2019YJRC001]
  6. Natural Science Foundation of China [11875260]

向作者/读者索取更多资源

This paper proposes new channels for searching for a light charged Higgs boson at the LHC, focusing on the production and decay of charged Higgs bosons in the context of the Two-Higgs Doublet Model Type-I. It demonstrates that these channels could provide substantial alternative discovery pathways and suggests eight benchmark points to motivate the search for such signatures.
A light charged Higgs boson has been searched for at the Large Hadron Collider (LHC) via top (anti)quark decay, i.e., t & RARR;bH+, if kinematically allowed. In this contribution, we propose new channels for light charged Higgs boson searches via the pair productions pp & RARR;H & PLUSMN;h/A and pp & RARR;H+H- at the LHC in the context of the Two-Higgs Doublet Model (2HDM) Type-I. By focusing on a case where the heavy H state is the Standard Model (SM)-like one already observed, we investigate the production of the aforementioned charged Higgs bosons and their bosonic decay channels, namely, H & PLUSMN;& RARR;W & PLUSMN;h and/or H & PLUSMN;& RARR;W & PLUSMN;A. We demonstrate that such production and decay channels can yield substantial alternative discovery channels for H & PLUSMN; bosons at the LHC. Finally, we propose eight benchmark points (BPs) to motivate the search for such signatures.

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