Szczegóły publikacji
Opis bibliograficzny
Production of the $\phi$ vector-meson in heavy-ion collisions / M. C. Abreu [et al.], M. IDZIK [et al.] // Journal of Physics. G, Nuclear and Particle Physics ; ISSN 0954-3899. — 2001 — vol. 27 no. 3, s. 405–412. — Bibliogr. ekran 412. — www.iop.org/Journals/jg [9.09.02]. — The 5th [fifth] international conference on Strangeness in quark matter (Strangeness 2000) : California, Berkeley from July 20 to 25, 2000 / Institute of Physics Publishing. — [S. l.] : IOP Publishing, 2001
Autorzy (89)
- AGHIdzik Marek
- Abreu Maria C.
Dane bibliometryczne
| ID BaDAP | 10065 |
|---|---|
| Data dodania do BaDAP | 2002-09-16 |
| DOI | 10.1088/0954-3899/27/3/319 |
| Rok publikacji | 2001 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Journal of Physics, G, Nuclear and Particle Physics |
Abstract
Strangeness production in relativistic heavy-ion collisions has been studied by experiments NA38 and NA50 (both at the CERN/SPS), through the vectormesons phi and rho + omega. Results from p-W, S-S, S-Cu and S-U at 200 AGeV, and Pb-Pb at 158 AGeV are studied as a function of the dimuon transverse momentum and the collision centrality. A factor of two enhancement of the phi production is observed in sulfur- and lead-induced reactions. A multiplicity study as a function of the number of participants is shown for Pb-Pb interactions. The power-law A dependence of the inclusive cross sections is investigated. Inverse slope parameters are obtained from the d sigma /dM(T) spectra for the phi and the rho + omega vector-mesons.