Search for dark mesons decaying to top and bottom quarks in proton-proton 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%3A10494641" target="_blank" >RIV/00216208:11320/24:10494641 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ecP-GQvUY2" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ecP-GQvUY2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP09(2024)005" target="_blank" >10.1007/JHEP09(2024)005</a>
Alternative languages
Result language
angličtina
Original language name
Search for dark mesons decaying to top and bottom quarks in proton-proton collisions at SQUARE ROOTs = 13 TeV with the ATLAS detector
Original language description
A search for dark mesons originating from strongly-coupled, SU(2) dark flavorsymmetry conserving models and decaying gaugephobically to pure Standard Model finalstates containing top and bottom quarks is presented. The search targets fully hadronic finalstates and final states with exactly one electron or muon and multiple jets. The analyzeddata sample corresponds to an integrated luminosity of 140 fb-1 of proton-proton collisionscollected at SQUARE ROOTs = 13TeV with the ATLAS detector at the Large Hadron Collider. Nosignificant excess over the Standard Model background expectation is observed and theresults are used to set the first direct constraints on this type of model. The two-dimensionalsignal space of dark pion masses mπD and dark rho-meson masses mρD is scanned. FormπD/mρD = 0.45, dark pions with masses mπD < 940 GeV are excluded at the 95% CL, whilefor mπD/mρD = 0.25 masses mπD < 740 GeV are excluded.
Czech name
—
Czech description
—
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
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
Journal of High Energy Physics
ISSN
1029-8479
e-ISSN
—
Volume of the periodical
2024
Issue of the periodical within the volume
9
Country of publishing house
DE - GERMANY
Number of pages
55
Pages from-to
005
UT code for WoS article
001434951300001
EID of the result in the Scopus database
2-s2.0-85207138076