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@ARTICLE{Hayrapetyan:635888,
author = {Hayrapetyan, Aram and others},
collaboration = {{CMS Collaboration}},
title = {{M}ultiplicity dependence of charm baryon and baryon meson
production in p{P}b collisions at $\sqrt{s_\mathrm{{NN}}}$ =
8.16 {T}e{V}},
journal = {Physics letters / B},
volume = {868},
issn = {0031-9163},
address = {Amsterdam},
publisher = {North-Holland Publ.},
reportid = {PUBDB-2025-03572, arXiv:2407.13615. CMS-HIN-21-016.
CERN-EP-2024-135},
pages = {139672},
year = {2025},
note = {Submitted to Physics Letters B. All figures and tables can
be found at
http://cms-results.web.cern.ch/cms-results/public-results/publications/HIN-21-016
(CMS Public Pages)},
abstract = {Measurements of the production yields of charm baryons
($\Lambda_\mathrm{c}^+$) and charm mesons (D$^0$) in
proton-lead collisions at a nucleon-nucleon center-of-mass
energy of 8.16 TeV are presented. The data were collected in
2016 with the CMS experiment and correspond to an integrated
luminosity of 186 nb$^{-1}$. The $\Lambda_\mathrm{c}^+$
baryon is reconstructed from the decay channel
$\Lambda_\mathrm{c}^+$$\to$ K$_\mathrm{S}^0$, while the
D$^0$ meson is reconstructed via D$^0$$\to$ K$^-$$\pi^+$.
The $\Lambda_\mathrm{c}^+$ baryon and D$^0$ meson yields are
extracted in several charged-particle multiplicity classes.
No strong multiplicity dependence of the
$\Lambda_\mathrm{c}^+$-to-D$^0$ yield ratio is observed,
unlike the observed strange baryon to strange meson yield
ratio of $\Lambda/\bar{\Lambda}$ to K$_\mathrm{S}^0$, which
shows a strong multiplicity dependence. This observation
indicates different mechanisms for the multiplicity
evolution of hadronization processes for charm and strange
quarks and provides new constraints to the understanding of
heavy flavor production and collectivity in small collision
systems.},
keywords = {CMS (autogen) / Hadronization (autogen)},
cin = {CMS},
ddc = {530},
cid = {I:(DE-H253)CMS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF4-611) / DFG
project G:(GEPRIS)390833306 - EXC 2121: Quantum Universe
(390833306) / GRK 2497 - GRK 2497: Physik der schwersten
Teilchen am Large Hadron Collider (400140256) / HIDSS-0002 -
DASHH: Data Science in Hamburg - Helmholtz Graduate School
for the Structure of Matter $(2019_IVF-HIDSS-0002)$},
pid = {G:(DE-HGF)POF4-611 / G:(GEPRIS)390833306 /
G:(GEPRIS)400140256 / $G:(DE-HGF)2019_IVF-HIDSS-0002$},
experiment = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
typ = {PUB:(DE-HGF)16},
eprint = {2407.13615},
howpublished = {arXiv:2407.13615},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2407.13615;\%\%$},
doi = {10.1016/j.physletb.2025.139672},
url = {https://bib-pubdb1.desy.de/record/635888},
}