Combination of searches for heavy spin-1 resonances using 139 fb-1 of proton-proton collision data at SQUARE ROOTs = 13 TeV with the ATLAS detector

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F24%3A10493893" target="_blank" >RIV/00216208:11320/24:10493893 - isvavai.cz</a>

Result on the web

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ZMwdeVQhxv" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ZMwdeVQhxv</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/JHEP04(2024)118" target="_blank" >10.1007/JHEP04(2024)118</a>

Result language

angličtina

Original language name

Combination of searches for heavy spin-1 resonances using 139 fb-1 of proton-proton collision data at SQUARE ROOTs = 13 TeV with the ATLAS detector

Original language description

A combination of searches for new heavy spin-1 resonances decaying into differentpairings of W, Z, or Higgs bosons, as well as directly into leptons or quarks, is presented.The data sample used corresponds to 139 fb-1 of proton-proton collisions at SQUARE ROOTs = 13TeV collected during 2015-2018 with the ATLAS detector at the CERN Large Hadron Collider. Analyses selecting quark pairs (qq, bb, t-t, and tb) or third-generation leptons (τν and τ τ ) are included in this kind of combination for the first time. A simplified model predicting a spin-1 heavy vector-boson triplet is used. Cross-section limits are set at the 95% confidence level and are compared with predictions for the benchmark model. These limits are also expressed in terms of constraints on couplings of the heavy vector-boson triplet to quarks, leptons, and the Higgs boson. The complementarity of the various analyses increases the sensitivity to new physics, and the resulting constraints are stronger than those from any individual analysis considered. The data exclude a heavy vector-boson triplet with mass below 5.8TeV in a weakly coupled scenario, below 4.4TeV in a strongly coupled scenario, and up to 1.5TeV in the case of production via vector-boson fusion.

Czech name

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Czech description

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Type

J_imp - 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

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of High Energy Physics

ISSN

1029-8479

e-ISSN

—

Volume of the periodical

2024

Issue of the periodical within the volume

4

Country of publishing house

DE - GERMANY

Number of pages

47

Pages from-to

118

UT code for WoS article

001281613100001

EID of the result in the Scopus database

2-s2.0-85200616166