Contribution to a conference proceedings/Journal Article

PUBDB-2022-00247

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png The “96 GeV excess” at the LHC

Biekoetter, T.DESY* ; Chakraborti, M. ; Heinemeyer, S. (Corresponding author)Extern*

2021
World Scientific Publ. Singapur

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Please use a persistent id in citations: doi:10.1142/S0217751X21420185

Report No.: DESY-20-047; IFT-UAM/CSIC-20-041; arXiv:2003.05422

Abstract: The CMS collaboration reported an intriguing ∼ 3σ (local) excess at 96 GeV in the light Higgs-boson search in the diphoton decay mode. This mass coincides with a ∼ 2σ (local) excess in the bb̄ final state at LEP. We briefly review the proposed combined interpretations for the two excesses. In more detail, we review the interpretation of this possible signal as the lightest Higgs boson in the 2 Higgs Doublet Model with an additional real Higgs singlet (N2HDM). We show which channels have the best prospects for the discovery of additional Higgs bosons at the upcoming Run 3 of the LHC.

Keyword(s): new physics ; Higgs particle: doublet: 2 ; CERN LHC Coll ; CERN LEP Stor ; decay modes ; two-photon ; Higgs particle: singlet ; CMS ; Higgs search ; LHC ; 2HDM ; N2HDM

Note: 7 pages, 1 figure. Talk presented at the IAS Program on High Energy Physics (HEP) 2020. These proceedings complement with new material the original paper, arXiv:1903.11661, and the subsequent arXiv:1910.06858, arXiv:2002.06904. On popular demand we have included again a list of models explaining the excesses

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Contributing Institute(s):

1. Theorie-Gruppe (T)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF4-611) (POF4-611)
2. EXC 2121 - Das Quantisierte Universum (390833306) (390833306)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2021

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Database coverage:
; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint Biekötter, T.DESY* ; Chakraborti, M. ; Heinemeyer, S. (Corresponding author)Extern*
The '96 GeV excess' at the LHC
2020IAS Program on High Energy Physics (HEP) 2020, HEP 2020, HongkongHongkong, China, 6 Jan 2020 - 24 Jan 20202020-01-062020-01-24 7 pp. (2020) [10.3204/PUBDB-2020-01016]2020     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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