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@ARTICLE{Sirunyan:437846,
author = {Sirunyan, Albert M and others},
collaboration = {{CMS Collaboration}},
title = {{S}tudy of {J}/$\psi$ meson production inside jets in pp
collisions at $\sqrt{s} =$ 8 {T}e{V}},
journal = {Physics letters / B B},
volume = {804},
issn = {0370-2693},
address = {Amsterdam},
publisher = {North-Holland Publ.},
reportid = {PUBDB-2020-01701, arXiv:1910.01686. CMS-BPH-15-003.
CERN-EP-2019-186},
pages = {135409 -},
year = {2020},
note = {All the figures and tables can be found at
http://cms-results.web.cern.ch/cms-results/public-results/publications/BPH-15-003
(CMS Public Pages) ; publication: Phys.Lett. B804 (2020)
135409 ; ;},
abstract = {A study of the production of prompt J/ψ mesons contained
in jets in proton-proton collisions at s=8TeV is presented.
The analysis is based on data corresponding to an integrated
luminosity of 19.1 fb −1 collected with the CMS detector
at the LHC. For events with at least one observed jet, the
angular separation between the J/ψ meson and the jet is
used to test whether the J/ψ meson is part of the jet. The
analysis shows that most prompt J/ψ mesons having energy
above 15 GeV and rapidity |y|<1 are contained in jets with
pseudorapidity |ηjet|<1 . The differential distributions of
the probability to have a J/ψ meson contained in a jet as a
function of jet energy for a fixed J/ψ energy fraction are
compared to a theoretical model using the fragmenting jet
function approach. The data agree best with fragmenting jet
function calculations that use a long-distance matrix
element parameter set in which prompt J/ψ mesons are
predicted to be unpolarized. This technique demonstrates a
new way to test predictions for prompt J/ψ production using
nonrelativistic quantum chromodynamics.},
keywords = {p p: colliding beams (INSPIRE) / jet: fragmentation
(INSPIRE) / p p: scattering (INSPIRE) / jet: energy
(INSPIRE) / J/psi(3100): direct production (INSPIRE) /
quantum chromodynamics: nonrelativistic (INSPIRE) / jet:
rapidity (INSPIRE) / J/psi(3100): energy (INSPIRE) / energy
dependence (INSPIRE) / CERN LHC Coll (INSPIRE) / CMS
(INSPIRE) / experimental results (INSPIRE) / 8000 GeV-cms
(INSPIRE)},
cin = {CMS},
ddc = {530},
cid = {I:(DE-H253)CMS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF3-611)},
pid = {G:(DE-HGF)POF3-611},
experiment = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
typ = {PUB:(DE-HGF)29 / PUB:(DE-HGF)16},
eprint = {1910.01686},
howpublished = {arXiv:1910.01686},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:1910.01686;\%\%$},
UT = {WOS:000613068800001},
doi = {10.1016/j.physletb.2020.135409},
url = {https://bib-pubdb1.desy.de/record/437846},
}