Résumé
The experiment NA50 studies the strangeness production by means of the BRμμφσφ/(BR μμρσρ + BR μμω σω) cross-sections ratio in relativistic heavy ion collisions with respect to proton and light ion collisions. New results for Pb+Pb interactions at 158 A GeV/c are presented (1998 data) and analysed with a different method. The BRμμ φσφ/(BRμμφ σφ + BRμμω σ ω) ratio shows an increase with the number of participants, in agreement with previous results. The inverse slope parameter extracted from the Mr universal scaling is also studied.
| langue originale | Anglais |
|---|---|
| Numéro d'article | 335 |
| Pages (de - à) | 1809-1817 |
| Nombre de pages | 9 |
| journal | Journal of Physics G: Nuclear and Particle Physics |
| Volume | 28 |
| Numéro de publication | 7 |
| Les DOIs | |
| état | Publié - 1 janv. 2002 |
Empreinte digitale
Examiner les sujets de recherche de « φ and ρ + ω vector-mesons produced in lead-induced collisions ». Ensemble, ils forment une empreinte digitale unique.Contient cette citation
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver