Critical review of quark gluon plasma signals
- Compelling evidence for a new form of matter has been claimed to be formed in Pb+Pb collisions at SPS. We critically review two suggested signatures for this new state of matter: First the suppression of the J/psi , which should be strongly suppressed in the QGP by two different mechanisms, the color-screening [1] and the QCD-photoe ect [2]. Secondly the measured particle, in particular strange hadronic, ratios might signal the freeze-out from a quark-gluon phase.
| Verfasserangaben: | Detlef ZschiescheGND, Lars GerlandGND, Stefan SchrammGND, Jürgen Schaffner-BielichORCiDGND, Horst StöckerORCiDGND, Walter GreinerGND |
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| URN: | urn:nbn:de:hebis:30-22140 |
| Dokumentart: | Preprint |
| Sprache: | Englisch |
| Datum der Veröffentlichung (online): | 23.11.2005 |
| Jahr der Erstveröffentlichung: | 2000 |
| Veröffentlichende Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Datum der Freischaltung: | 23.11.2005 |
| Freies Schlagwort / Tag: | Kollision; Quark Gluon Plasma collision; quark gluon plasma |
| Quelle: | Nucl.Phys.A681:34-40,2001. [nucl-th/0007033], Contribution to the Proceedings of CRIS 2000, 3rd Catania Relativistic Ion Studies, Acicastello, Italy, May 22-26, 2000 |
| HeBIS-PPN: | 185509975 |
| Institute: | Physik / Physik |
| DDC-Klassifikation: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Lizenz (Deutsch): |  Deutsches Urheberrecht |
