Multiplicity dependence of χ c and χ b meson production

We analyze in detail the production of χc and χb mesons in p p collisions. Using the color dipole framework, we estimate the cross sections in the kinematics of ongoing and forthcoming experiments and find that our estimates are in reasonable agreement with currently available experimental data. We...

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Veröffentlicht in:Physical review. D 2021-07, Vol.104 (1), p.1, Article 016023
Hauptverfasser: Siddikov, Marat, Schmidt, Iván
Format: Artikel
Sprache:eng
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Zusammenfassung:We analyze in detail the production of χc and χb mesons in p p collisions. Using the color dipole framework, we estimate the cross sections in the kinematics of ongoing and forthcoming experiments and find that our estimates are in reasonable agreement with currently available experimental data. We also analyze the dependence on multiplicity of coproduced hadrons and find that it is significantly milder than that of S-wave quarkonia. We expect that an experimental confirmation of this result could constitute an important test of our understanding of multiplicity enhancement mechanisms in the production of different quarkonia states.
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.104.016023