Probing a 96 GeV Higgs boson in the di-photon channel at the LHC
Probing a 96 GeV Higgs boson in the di-photon channel at the LHC
Recently the CMS collaboration reported a ∼3σ local excess in the di-photon spectrum at 96 GeV. The same mass range concurs with a ∼2σ local excess in the bb¯ invariant mass spectrum in four-jet events collected at LEP. In this contribution we show that at 1σ level the 2HDM type-III can perfectly fit both excesses simultaneously, while satisfying all experimental and theoretical constraints.
hep-ph
Benbrik, Rachid
90bba75a-4e29-4d13-b589-6dd38568f787
Boukidi, Mohammed
27f7df9c-8283-4bcb-9118-d77035858886
Moretti, Stefano
b57cf0f0-4bc3-4e02-96e3-071255366614
Semlali, Souad
cf9bc9ea-2f58-49dc-9645-5b158be9ffe6
21 November 2022
Benbrik, Rachid
90bba75a-4e29-4d13-b589-6dd38568f787
Boukidi, Mohammed
27f7df9c-8283-4bcb-9118-d77035858886
Moretti, Stefano
b57cf0f0-4bc3-4e02-96e3-071255366614
Semlali, Souad
cf9bc9ea-2f58-49dc-9645-5b158be9ffe6
[Unknown type: UNSPECIFIED]
Abstract
Recently the CMS collaboration reported a ∼3σ local excess in the di-photon spectrum at 96 GeV. The same mass range concurs with a ∼2σ local excess in the bb¯ invariant mass spectrum in four-jet events collected at LEP. In this contribution we show that at 1σ level the 2HDM type-III can perfectly fit both excesses simultaneously, while satisfying all experimental and theoretical constraints.
Text
2211.11140v1
- Author's Original
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Published date: 21 November 2022
Additional Information:
6 pages, 2 figures, contribution to the proceedings of the 41st International Conference on High Energy physics - ICHEP2022
Keywords:
hep-ph
Identifiers
Local EPrints ID: 473040
URI: http://eprints.soton.ac.uk/id/eprint/473040
PURE UUID: e13915b5-55ab-4006-ab8a-0b473e99dd5a
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Date deposited: 09 Jan 2023 18:22
Last modified: 17 Mar 2024 02:58
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Contributors
Author:
Rachid Benbrik
Author:
Mohammed Boukidi
Author:
Souad Semlali
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