The anomalous suppression of J/~b production in Pb-Pb collisions at 158A GeV observed by the NA50 Collaboration can be explained as due to the occurrence of a new phase of strong J/¢ absorption, which sets in when the local energy density exceeds about 3.4 GeV/fm 3. The peculiar behavior of the ¢//¢
Evidence of high densities from Jψ suppression
✍ Scribed by Sean Gavin
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 266 KB
- Volume
- 566
- Category
- Article
- ISSN
- 0375-9474
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