Search for vector-boson resonances decaying into a top quark and a bottom quark using pp collisions at root s=13 TeV with the ATLAS detector

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00372970" target="_blank" >RIV/68407700:21220/23:00372970 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/23:00372970 RIV/68407700:21670/23:00372970
Result on the web
<a href="https://doi.org/10.1007/JHEP12(2023)073" target="_blank" >https://doi.org/10.1007/JHEP12(2023)073</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP12(2023)073" target="_blank" >10.1007/JHEP12(2023)073</a>

Result language
angličtina
Original language name
Search for vector-boson resonances decaying into a top quark and a bottom quark using pp collisions at root s=13 TeV with the ATLAS detector
Original language description
A search for a new massive charged gauge boson, W ', is performed with the ATLAS detector at the LHC. The dataset used in this analysis was collected from proton-proton collisions at a centre-of-mass energy of root s = 13 TeV, and corresponds to an integrated luminosity of 139 fb(-1). The reconstructed tb invariant mass is used to search for a W ' boson decaying into a top quark and a bottom quark. The result is interpreted in terms of a W ' boson with purely right-handed or left-handed chirality in a mass range of 0.5-6 TeV. Different values for the coupling of the W ' boson to the top and bottom quarks are considered, taking into account interference with single-top-quark production in the s-channel. No significant deviation from the background prediction is observed. The results are expressed as upper limits on the W ' -> tb production cross-section times branching ratio as a function of the W '-boson mass and in the plane of the coupling vs the W '-boson mass.
Czech name
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Czech description
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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

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)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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