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Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector
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SYSNO ASEP 0535000 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector Author(s) Aad, G. (FR)
Abbott, B. (US)
Abbott, D.C. (US)
Chudoba, Jiří (FZU-D) RID, ORCID
Hejbal, Jiří (FZU-D) RID, ORCID
Hladík, Ondřej (FZU-D) ORCID
Jačka, Petr (FZU-D) ORCID
Jakoubek, Tomáš (FZU-D) RID, ORCID
Kepka, Oldřich (FZU-D) RID, ORCID
Kroll, Jiří (FZU-D) ORCID
Kupčo, Alexander (FZU-D) RID, ORCID
Lokajíček, Miloš (FZU-D) RID, ORCID
Lysák, Roman (FZU-D) RID, ORCID
Marčišovský, Michal (FZU-D) RID, ORCID
Mikeštíková, Marcela (FZU-D) RID, ORCID
Němeček, Stanislav (FZU-D) RID, ORCID
Penc, Ondřej (FZU-D) ORCID
Šícho, Petr (FZU-D) RID, ORCID
Staroba, Pavel (FZU-D) RID, ORCID
Svatoš, Michal (FZU-D) RID, ORCID
Taševský, Marek (FZU-D) RID, ORCIDNumber of authors 2961 Article number 691 Source Title European Physical Journal C. - : Springer - ISSN 1434-6044
Roč. 80, č. 8 (2020), s. 1-29Number of pages 29 s. Language eng - English Country US - United States Keywords ATLAS ; CERN ; LHC ; Higgs ; BSM ; EFT ; CP-violation Subject RIV BF - Elementary Particles and High Energy Physics OECD category Particles and field physics R&D Projects LTT17018 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Research Infrastructure CERN-CZ II - 90104 - Fyzikální ústav AV ČR, v. v. i. Method of publishing Open access Institutional support FZU-D - RVO:68378271 UT WOS 000559326900004 EID SCOPUS 85090034408 DOI 10.1140/epjc/s10052-020-8050-3 Annotation The results of a search for electroweakino pair production pp ightarrow ilde{chi }^pm _1 ilde{chi }^0_2pp→ χ ~ 1 ± χ ~ 2 0 in which the chargino ( ilde{chi }^pm _1 χ ~ 1 ± ) decays into a W boson and the lightest neutralino ( ilde{chi }^0_1 χ ~ 1 0 ), while the heavier neutralino ( ilde{chi }^0_2 χ ~ 2 0 ) decays into the Standard Model 125 GeV Higgs boson and a second ilde{chi }^0_1 χ ~1 0 are presented. The signal selection requires a pair of b-tagged jets consistent with those from a Higgs boson decay, and either an electron or a muon from the W boson decay, together with missing transverse momentum from the corresponding neutrino and the stable neutralinos. The analysis is based on data corresponding to 139 mathrm {fb}^{-1}fb −1 of sqrt{s}=13 s=13 TeV pp collisions provided by the Large Hadron Collider and recorded by the ATLAS detector. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2021 Electronic address http://hdl.handle.net/11104/0313128
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