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(Anti-)deuteron production in pp collisions at √s = 13 TeV

Acharya S.
•
Adamova D.
•
Adler A.
altro
Zurlo N.
2020
  • journal article

Periodico
THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS
Abstract
The study of (anti-)deuteron production in pp collisions has proven to be a powerful tool to investigate the formation mechanism of loosely bound states in high-energy hadronic collisions. In this paper the production of (anti-)deuterons is studied as a function of the charged particle multiplicity in inelastic pp collisions at s=13 TeV using the ALICE experiment. Thanks to the large number of accumulated minimum bias events, it has been possible to measure (anti-)deuteron production in pp collisions up to the same charged particle multiplicity (d Nch/ d η∼ 26) as measured in p–Pb collisions at similar centre-of-mass energies. Within the uncertainties, the deuteron yield in pp collisions resembles the one in p–Pb interactions, suggesting a common formation mechanism behind the production of light nuclei in hadronic interactions. In this context the measurements are compared with the expectations of coalescence and statistical hadronisation models (SHM).
DOI
10.1140/epjc/s10052-020-8256-4
WOS
WOS:000577554700001
Archivio
http://hdl.handle.net/11368/2973348
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85091478556
Diritti
open access
license:creative commons
license uri:http://creativecommons.org/licenses/by/4.0/
FVG url
https://arts.units.it/bitstream/11368/2973348/1/EPJ_C_80(2020)889_1-17.pdf
Soggetti
  • Antimatter

  • LHC

Scopus© citazioni
17
Data di acquisizione
Jun 14, 2022
Vedi dettagli
Web of Science© citazioni
28
Data di acquisizione
Mar 24, 2024
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