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@ARTICLE{Sirunyan:459500,
author = {Sirunyan, Albert M and others},
collaboration = {{CMS Collaboration}},
title = {{S}earch for a heavy resonance decaying to a top quark and
a {W} boson at $\sqrt{s} =$ 13 {T}e{V} in the fully hadronic
final state},
reportid = {PUBDB-2021-02583, arXiv:2104.12853. CMS-B2G-19-003.
CERN-EP-2021-044},
year = {2021},
note = {Submitted to JHEP. All figures and tables can be found at
http://cms-results.web.cern.ch/cms-results/public-results/publications/B2G-19-003
(CMS Public Pages)},
abstract = {A search for a heavy resonance decaying to a top quark and
a W boson in the fully hadronic final state is presented.
The analysis is performed using data from proton-proton
collisions at a center-of-mass energy of 13 TeV,
corresponding to an integrated luminosity of 137 fb$^{-1}$
recorded by the CMS experiment at the LHC. The search is
focused on heavy resonances, where the decay products of
each top quark or W boson are expected to be reconstructed
as a single, large-radius jet with a distinct substructure.
The production of an excited bottom quark, b*, is used as a
benchmark when setting limits on the cross section for a
heavy resonance decaying to a top quark and a W boson. The
hypotheses of b* quarks with left-handed, right-handed, and
vector-like chiralities are excluded at 95\% confidence
level for masses below 2.6, 2.8, and 3.1 TeV, respectively.
These are the most stringent limits on the b* quark mass to
date, extending the previous best limits by almost a factor
of two.},
keywords = {talk: Prague 2020/07/30 (INSPIRE) / p p: colliding beams
(INSPIRE) / resonance: production (INSPIRE) / resonance:
heavy (INSPIRE) / resonance: hadronic decay (INSPIRE) /
quark: production (INSPIRE) / final state: hadronic
(INSPIRE) / final state: ((n)jet) (INSPIRE) / quark: excited
state (INSPIRE) / bottom: excited state (INSPIRE) / excited
state: decay (INSPIRE) / quark: mass: lower limit (INSPIRE)
/ excited state: mass: lower limit (INSPIRE) / p p:
scattering (INSPIRE) / CERN LHC Coll (INSPIRE) / quark:
right-handed (INSPIRE) / quark: left-handed (INSPIRE) /
quark: vector particle (INSPIRE) / quark: coupling (INSPIRE)
/ excited state: coupling (INSPIRE) / benchmark (INSPIRE) /
structure (INSPIRE) / CMS (INSPIRE) / channel cross section:
branching ratio: upper limit (INSPIRE) / experimental
results (INSPIRE) / 13000 GeV-cms (INSPIRE)},
cin = {CMS},
cid = {I:(DE-H253)CMS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF4-611)},
pid = {G:(DE-HGF)POF4-611},
experiment = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
typ = {PUB:(DE-HGF)25},
eprint = {2104.12853},
howpublished = {arXiv:2104.12853},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2104.12853;\%\%$},
doi = {10.3204/PUBDB-2021-02583},
url = {https://bib-pubdb1.desy.de/record/459500},
}