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Search for dark matter produced in association with a Higgs boson decaying to tau leptons at √s= 13 TeV with the ATLAS detector
- 1.0576735 - FZÚ 2024 RIV DE eng J - Článek v odborném periodiku
Aad, G. - Aakvaag, E. - Abbott, B. - Chudoba, Jiří - Federičová, Pavla - Hejbal, Jiří - Jačka, Petr - Kepka, Oldřich - Kroll, Jiří - Kupčo, Alexander - Latoňová, Věra - Lokajíček, Miloš - Lysák, Roman - Marčišovský, Michal - Mikeštíková, Marcela - Němeček, Stanislav - Šícho, Petr - Staroba, Pavel - Svatoš, Michal - Taševský, Marek … celkem 2914 autorů
Search for dark matter produced in association with a Higgs boson decaying to tau leptons at √s= 13 TeV with the ATLAS detector.
Journal of High Energy Physics. Roč. 2023, č. 09 (2023), č. článku 189. ISSN 1029-8479. E-ISSN 1029-8479
Výzkumná infrastruktura: CERN-CZ III - 90240
Institucionální podpora: RVO:68378271
Klíčová slova: p p: colliding beams * dark matter: direct detection * transverse momentum: missing-energy * pp: scattering
Obor OECD: Particles and field physics
Impakt faktor: 5, rok: 2023
Způsob publikování: Open access
A search for dark matter produced in association with a Higgs boson in final states with two hadronically decaying τ-leptons and missing transverse momentum is presented. The analysis uses 139 fb−1−1 of proton-proton collision data at ss = 13 TeV collected by the ATLAS experiment at the Large Hadron Collider between 2015 and 2018. No evidence of physics beyond the Standard Model is found. The results are interpreted in terms of a 2HDM+a model featuring two scalar Higgs doublets and a pseudoscalar singlet field. Exclusion limits on the parameters of the model in selected benchmark scenarios are derived at 95% confidence level. Model-independent limits are also set on the visible cross-section for processes beyond the Standard Model producing missing transverse momentum in association with a Higgs boson decaying into τ-leptons.
Trvalý link: https://hdl.handle.net/11104/0346161
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