Szczegóły publikacji
Opis bibliograficzny
Measurement of the production of (anti)nuclei in p–Pb collisions at $\sqrt{s_{NN}}$ = 8.16 TeV / S. Acharya, [et al.], B. BALIŚ, [et al.], M. GORGOŃ, [et al.], A. HORZYK, [et al.], M. JABŁOŃSKI, [et al.], J. P. KITOWSKI, [et al.], S. D. KORYCIAK, [et al.], P. G. RUSSEK, [et al.] // Physics Letters. B ; ISSN 0370-2693. — 2023 — vol. 846 art. no. 137795, s. 1–17. — Bibliogr. s. 9–11, Abstr. — Publikacja dostępna online od: 2023-09-15
Autorzy (1022)
Dane bibliometryczne
| ID BaDAP | 149242 |
|---|---|
| Data dodania do BaDAP | 2023-10-09 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.physletb.2023.137795 |
| Rok publikacji | 2023 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Physics Letters, B |
Abstract
Measurements of (anti)proton, (anti)deuteron, and (anti)3He production in the rapidity range −1 < y < 0 as a function of the transverse momentum and event multiplicity in p–Pb collisions at a center-of-mass energy per nucleon–nucleon pair √sNN = 8.16 TeV are presented. The coalescence parameters B2 and B3, measured as a function of the transverse momentum per nucleon and of the mean charged-particle multiplicity density, confirm a smooth evolution from low to high multiplicity across different collision systems and energies. The ratios between (anti)deuteron and (anti)3He yields and those of (anti)protons are also reported as a function of the mean charged-particle multiplicity density. A comparison with the predictions of the statistical hadronization and coalescence models for different collision systems and center-of-mass energies favors the coalescence description for the deuteron-to-proton yield ratio with respect to the canonical statistical model.