Szczegóły publikacji
Opis bibliograficzny
Measurements of $\pi^{\pm}, K^{\pm}, p$ and $\bar{p}$ spectra in $^{7}Be+^{9}Be$ collisions at beam momenta from 19A to 150A GeV/c with the NA61/SHINE spectrometer at the CERN SPS / A. Acharya, [et al.], K. K. Allison, [et al.], M. BASZCZYK, [et al.], A. BZDAK, [et al.], P. DOROSZ, [et al.], W. KUCEWICZ, [et al.], Ł. MIK, [et al.] // The European Physical Journal. C, Particles and Fields ; ISSN 1434-6044. — 2021 — vol. 81 iss. 1 art. no. 73, s. 1-38. — Bibliogr. s. 37-38. — Publikacja dostępna online od: 2021-01-22
Autorzy (142)
- AGHBaszczyk Mateusz
- AGHBzdak Adam
- AGHDorosz Piotr
- AGHKucewicz Wojciech
- AGHMik Łukasz
- Acharya A.
- Allison K. K.
- Kuich M.
Dane bibliometryczne
| ID BaDAP | 132740 |
|---|---|
| Data dodania do BaDAP | 2021-03-02 |
| Tekst źródłowy | URL |
| DOI | 10.1140/epjc/s10052-020-08733-x |
| Rok publikacji | 2021 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | European Physical Journal, C |
Abstract
The NA61/SHINE experiment at the CERN Super Proton Synchrotron (SPS) studies the onset of deconfinement in hadron matter by a scan of particle production in collisions of nuclei with various sizes at a set of energies covering the SPS energy range. This paper presents results on inclusive double-differential spectra, transverse momentum and rapidity distributions and mean multiplicities of π±, K±, p and p¯ produced in the 20% most central 7Be+9Be collisions at beam momenta of 19A, 30A, 40A, 75A and 150A GeV/c. The energy dependence of the K±/π± ratios as well as of inverse slope parameters of the K± transverse mass distributions are close to those found in inelastic p+p reactions. The new results are compared to the world data on p+p and Pb+Pb collisions as well as to predictions of the Epos, Urqmd, Ampt, Phsd and Smash models.