Search for a new pseudoscalar decaying into a pair of muons in events with a top-quark pair atroot s=13 TeV with the ATLAS detector
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00372967" target="_blank" >RIV/68407700:21220/23:00372967 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/23:00372967 RIV/68407700:21670/23:00372967
Result on the web
<a href="https://doi.org/10.1103/PhysRevD.108.092007" target="_blank" >https://doi.org/10.1103/PhysRevD.108.092007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.108.092007" target="_blank" >10.1103/PhysRevD.108.092007</a>
Alternative languages
Result language
angličtina
Original language name
Search for a new pseudoscalar decaying into a pair of muons in events with a top-quark pair atroot s=13 TeV with the ATLAS detector
Original language description
A search for a new pseudoscalar a-boson produced in events with a top-quark pair, where the a-boson decays into a pair of muons, is performed using root s=13 TeV pp 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 e mu mu and mu mu mu. No significant excess of events above the Standard Model expectation is observed and upper limits are set on two signal models: pp -> tta and pp -> tt with t -> H(perpendicular to)b, H-perpendicular to -> W(perpendicular to)a, where a ->mu mu, in the mass ranges 15 GeV<m(a)<72 GeV and 120 GeV <= m(H +/-)<= 160 GeV.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
<a href="/en/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Center for advanced applied science</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D
ISSN
2470-0010
e-ISSN
2470-0029
Volume of the periodical
108
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
26
Pages from-to
—
UT code for WoS article
001125431600001
EID of the result in the Scopus database
—