Résumé
Low mass dimuons production has been studied in Pb-Pb collisions at 158 GeV/A. φ, ρ and ω contributions are extracted in different transverse mass and transverse energy domains. Preliminary results of the 1996 run display an increase of the φ/(ρ+ω) ratio, coming from an increase of the φ. Cross sections are presented and temperatures extracted.
| langue originale | Anglais |
|---|---|
| Pages (de - à) | 721c-724c |
| journal | Nuclear Physics A |
| Volume | 663-664 |
| Numéro de publication | 1-2 |
| Les DOIs | |
| état | Publié - 1 janv. 2000 |
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