Measurement of single top-quark production in association with a W boson in pp collisions at SQUARE ROOTs=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%2F00216208%3A11320%2F24%3A10494321" target="_blank" >RIV/00216208:11320/24:10494321 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=jX_5ltp5f2" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=jX_5ltp5f2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.110.072010" target="_blank" >10.1103/PhysRevD.110.072010</a>
Alternative languages
Result language
angličtina
Original language name
Measurement of single top-quark production in association with a W boson in pp collisions at SQUARE ROOTs=13 TeV with the ATLAS detector
Original language description
The inclusive cross section for the production of a single top quark in association with a W boson is measured using 140 fb-1 of proton-proton collision data collected with the ATLAS detector at SQUARE ROOTs = 13 TeV. Events containing two charged leptons and at least one jet identified as originating from a b-quark are selected. A multivariate discriminant is constructed to separate the tW signal from the t-t background. The cross section is extracted using a profile likelihood fit to the signal and control regions and it is measured to be σtW 1/4 75þ15-14 pb, in good agreement with the Standard Model prediction. The measured cross section is used to extract a value for the left-handed form factor at the Wtb vertex times the Cabibbo-Kobayashi-Maskawa matrix element jfLVVtbj of 0.97 0.10.
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
10300 - Physical sciences
Result continuities
Project
—
Continuities
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
Physical Review D
ISSN
2470-0010
e-ISSN
2470-0029
Volume of the periodical
110
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
30
Pages from-to
72010
UT code for WoS article
001381885400001
EID of the result in the Scopus database
2-s2.0-85209915921