% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @ARTICLE{Aad:632572, author = {Aad, Georges and others}, collaboration = {{ATLAS Collaboration}}, title = {{S}earch for single-production of vector-like quarks decaying into {W}b in the fully hadronic final state in pp collisions at $ \sqrt{s} $ = 13 {T}e{V} with the {ATLAS} detector}, journal = {Journal of high energy physics}, volume = {02}, number = {2}, issn = {1126-6708}, address = {Heidelberg}, publisher = {Springer}, reportid = {PUBDB-2025-02200, arXiv:2409.20273. CERN-EP-2024-222}, pages = {075}, year = {2025}, note = {JHEP 02 (2025) 075. 42 pages in total, author list starting page 25, 7 figures, 2 tables, published in JHEP. All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/EXOT-2022-43}, abstract = {A search for T and Y vector-like quarks produced in proton-proton collisions at a centre-of-mass energy of 13 TeV and decaying into Wb in the fully hadronic final state is presented. The search uses 139 fb$^{−1}$ of data collected by the ATLAS detector at the LHC from 2015 to 2018. The final state is characterised by a hadronically decaying W boson with large Lorentz boost and a b-tagged jet, which are used to reconstruct the invariant mass of the vector-like quark candidate. The main background is QCD multijet production, which is estimated using a data-driven method. Upon finding no significant excess in data, mass limits at 95\% confidence level are obtained as a function of the global coupling parameter, κ. The observed lower limits on the masses of Y quarks with κ = 0.5 and κ = 0.7 are 2.0 TeV and 2.4 TeV, respectively. For T quarks, the observed mass limits are 1.4 TeV for κ = 0.5 and 1.9 TeV for κ = 0.7.[graphic not available: see fulltext]}, keywords = {Beyond Standard Model (autogen) / Hadron-Hadron Scattering (autogen) / Proton-Proton Scattering (autogen) / Vector-Like Quarks (autogen)}, cin = {ATLAS}, ddc = {530}, cid = {I:(DE-H253)ATLAS-20120731}, pnm = {611 - Fundamental Particles and Forces (POF4-611) / DFG project G:(GEPRIS)469666862 - Präzisionstests des Standardmodells unter der Verwendung von geboosteten W/Z-Bosonen am Large Hadron Collider (469666862)}, pid = {G:(DE-HGF)POF4-611 / G:(GEPRIS)469666862}, experiment = {EXP:(DE-H253)LHC-Exp-ATLAS-20150101}, typ = {PUB:(DE-HGF)16}, eprint = {2409.20273}, howpublished = {arXiv:2409.20273}, archivePrefix = {arXiv}, SLACcitation = {$\%\%CITATION$ = $arXiv:2409.20273;\%\%$}, doi = {10.1007/JHEP02(2025)075}, url = {https://bib-pubdb1.desy.de/record/632572}, }