Search for a new pseudoscalar decaying into a pair of muons in events with a top-quark pair at √s=13 TeV with the ATLAS detector : = Search for a new pseudoscalar decaying into a pair of muons in events with a top-quark pair at [square root]s=13 TeV with the ATLAS detector
Abstract: A search for a new pseudoscalar -boson produced in events with a top-quark pair, where the -boson decays into a pair of muons, is performed using √ =13 TeV collision data collected with the ATLAS detector at the LHC, corresponding to an integrated luminosity of 139 fb−1. The search targets the final state where only one top quark decays to an electron or muon, resulting in a signature with three leptons and . No significant excess of events above the Standard Model expectation is observed and upper limits are set on two signal models: → ¯ and → ¯ with → ± , ±→ ± , where → , in the mass ranges 15 GeV< <72 GeV and 120 GeV≤ ±≤160 GeV
- Weitere Titel
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Search for a new pseudoscalar decaying into a pair of muons in events with a top-quark pair at [square root]s=13 TeV with the ATLAS detector
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Anmerkungen
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Physical review. - 108, 9 (2023) , 092007, ISSN: 2470-0029
- Ereignis
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Veröffentlichung
- (wo)
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Freiburg
- (wer)
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Universität
- (wann)
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2024
- Urheber
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ATLAS Collaboration CERN, [Study Group]
Argyropoulos, Spyridon
Becherer, Fabian
Böhler, Michael
Burlayenko, Oleksandr
Diehl, Leena
Froch, Alexander
Gurdasani, Simran Sunil
Heidegger, Constantin
Heidegger, Kim K.
Herten, Gregor
Jain, Prasham
Jakobs, Karl
Jenni, Peter
Kalaitzidou, Ilia
Karentzos, Efstathios
Knue, Andrea
Köneke, Karsten
Küsters, Roman
Kuprash, Oleg
Landgraf, Ulrich
Lang, Valerie
Moskalets, Tetiana
Öncel, Ömer Ogul
Parzefall, Ulrich
Plesanovs, Vladislavs
Pretel, Jose
Rafanoharana, Dimbiniaina
Rodríguez Rodríguez, Arturo
Rossini, Lorenzo
Rottler, Benjamin
Rúriková, Zuzana
Sammel, Dirk
Sauerburger, Frank
Schleicher, Katharina E.
Scholer, Patrick
Schumacher, Markus
Solovieva, Ksenia
Sperlich, Dennis
Weiser, Christian
Winter, Benedict T.
Zanzi, Daniele
et al
- Beteiligte Personen und Organisationen
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Experimentelle Teilchenphysik
- DOI
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10.1103/physrevd.108.092007
- URN
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urn:nbn:de:bsz:25-freidok-2544523
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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25.03.2025, 13:47 MEZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- ATLAS Collaboration CERN, [Study Group]
- Argyropoulos, Spyridon
- Becherer, Fabian
- Böhler, Michael
- Burlayenko, Oleksandr
- Diehl, Leena
- Froch, Alexander
- Gurdasani, Simran Sunil
- Heidegger, Constantin
- Heidegger, Kim K.
- Herten, Gregor
- Jain, Prasham
- Jakobs, Karl
- Jenni, Peter
- Kalaitzidou, Ilia
- Karentzos, Efstathios
- Knue, Andrea
- Köneke, Karsten
- Küsters, Roman
- Kuprash, Oleg
- Landgraf, Ulrich
- Lang, Valerie
- Moskalets, Tetiana
- Öncel, Ömer Ogul
- Parzefall, Ulrich
- Plesanovs, Vladislavs
- Pretel, Jose
- Rafanoharana, Dimbiniaina
- Rodríguez Rodríguez, Arturo
- Rossini, Lorenzo
- Rottler, Benjamin
- Rúriková, Zuzana
- Sammel, Dirk
- Sauerburger, Frank
- Schleicher, Katharina E.
- Scholer, Patrick
- Schumacher, Markus
- Solovieva, Ksenia
- Sperlich, Dennis
- Weiser, Christian
- Winter, Benedict T.
- Zanzi, Daniele
- et al
- Experimentelle Teilchenphysik
- Universität
Entstanden
- 2024