Search for a light CP-odd Higgs boson decaying into a pair of τ-leptons in proton-proton collisions at √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%2F68378271%3A_____%2F24%3A00616554" target="_blank" >RIV/68378271:_____/24:00616554 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0363544" target="_blank" >https://hdl.handle.net/11104/0363544</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP12(2024)126" target="_blank" >10.1007/JHEP12(2024)126</a>
Alternative languages
Result language
angličtina
Original language name
Search for a light CP-odd Higgs boson decaying into a pair of τ-leptons in proton-proton collisions at √s = 13 TeV with the ATLAS detector
Original language description
This paper reports a search for a light CP-odd scalar resonance with a mass of 20 GeV to 90 GeV in 13 TeV proton-proton collision data with an integrated luminosity of 140 fb−1 collected with the ATLAS detector at the Large Hadron Collider. The analysis assumes the resonance is produced via gluon-gluon fusion and decays into a τ+τ− pair which subsequently decays into a fully leptonic μ+νμν‾τe−ν‾eντμ+νμντe−νeντ or e+νeν‾τμ−ν‾μντe+νeντμ−νμντ final state. No significant excess of events above the predicted Standard Model background is observed. The results are interpreted within a flavour-aligned two-Higgs-doublet model, and a model-independent cross-section interpretation is also given. Upper limits at 95% confidence level between 3.0 pb and 68 pb are set on the cross-section for producing a CP-odd Higgs boson that decays into a τ+τ− pair.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
<a href="/en/project/EH22_008%2F0004632" target="_blank" >EH22_008/0004632: Fundamental constituents of matter through frontier technologies</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of High Energy Physics
ISSN
1029-8479
e-ISSN
1029-8479
Volume of the periodical
2024
Issue of the periodical within the volume
12
Country of publishing house
DE - GERMANY
Number of pages
50
Pages from-to
126
UT code for WoS article
001412127900001
EID of the result in the Scopus database
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