Observation of Wγγ triboson production 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%2F61989592%3A15310%2F24%3A73628348" target="_blank" >RIV/61989592:15310/24:73628348 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/24:00616482 RIV/68407700:21220/24:00378283 RIV/68407700:21340/24:00378283 RIV/68407700:21670/24:00378283
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0370269323007335" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0370269323007335</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.physletb.2023.138400" target="_blank" >10.1016/j.physletb.2023.138400</a>
Alternative languages
Result language
angličtina
Original language name
Observation of Wγγ triboson production in proton-proton collisions at √s=13 TeV with the ATLAS detector
Original language description
This letter reports the observation of () production in proton-proton collisions. This measurement uses the full Run 2 sample of events recorded at a center-of-mass energy of root= 13 TeV by the ATLAS detector at the LHC, corresponding to an integrated luminosity of 140 fb-1. Events with a leptonically-decaying boson and at least two photons are considered. The background-only hypothesis is rejected with an observed and expected significance of 5.6 standard deviations. The inclusive fiducial production cross section of () and () events is measured to be fid = 13.8 +/- 1.1(stat)+2.1-2.0(syst) +/- 0.1(lumi) fb, in agreement with the Standard Model prediction.
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
—
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
S - Specificky vyzkum na vysokych skolach
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
PHYSICS LETTERS B
ISSN
0370-2693
e-ISSN
1873-2445
Volume of the periodical
848
Issue of the periodical within the volume
JAN
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
24
Pages from-to
"138400-1"-"138400-24"
UT code for WoS article
001184503800001
EID of the result in the Scopus database
2-s2.0-85184210504