Fragment emission in high-energy heavy-ion reactions
- We present a theoretical description of nuclear collisions which consists of a three-dimensional fluid-dynamical model, a chemical equilibrium breakup calculation for local light fragment (i.e., p, n, d, t, 3He, and 4He) production, and a final thermal evaporation of these particles. The light fragment cross sections and some properties of the heavy target residues are calculated for the asymmetric system Ne+U at 400 MeV/N. The results of the model calculations are compared with recent experimental data. Several observable signatures of the collective hydrodynamical processes are consistent with the present data. An event-by-event analysis of the flow patterns of the various clusters is proposed which can yield deeper insight into the collision dynamics.
| Verfasserangaben: | László Pal CsernaiORCiDGND, Horst StöckerORCiDGND, Pal R. Subramanian, Gerd Buchwald, Gerhard Graebner, Albrecht Rosenhauer, Joachim MaruhnORCiDGND, Walter GreinerGND |
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| URN: | urn:nbn:de:hebis:30-27641 |
| Titel des übergeordneten Werkes (Deutsch): | Physical review C |
| Dokumentart: | Wissenschaftlicher Artikel |
| Sprache: | Englisch |
| Datum der Veröffentlichung (online): | 12.06.2006 |
| Jahr der Erstveröffentlichung: | 1983 |
| Veröffentlichende Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Datum der Freischaltung: | 12.06.2006 |
| Freies Schlagwort / Tag: | hydrodynamic description; nuclear reactions; nucleon and nuclear cross sections; relativistic heavy-ion reactions |
| Jahrgang: | 28 |
| Ausgabe / Heft: | 5 |
| Seitenzahl: | 12 |
| Erste Seite: | 2001 |
| Letzte Seite: | 2012 |
| HeBIS-PPN: | 187235287 |
| Institute: | Physik / Physik |
| DDC-Klassifikation: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Lizenz (Deutsch): |  Deutsches Urheberrecht |
