Azimuthal correlations of pions in relativistic heavy ion collisions at 1 GeV/nucl.
- Triple differential cross sections of pions in heavy ion collisions at 1 GeV/nucl. are studied with the IQMD model. After discussing general properties of resonance and pion production we focus on azimuthal correlations: At projectile- and target-rapidities we observe an anticorrelation in the in-plane transverse momentum between pions and protons. At c.m.-rapidity, however, we find that high pt pions are being preferentially emitted perpendicular to the event-plane. We investigate the causes of those correlations and their sensitivity on the density and momentum dependence of the real and imaginary part of the nucleon and pion optical potential.
| Verfasserangaben: | Steffen A. BassORCiDGND, Christoph HartnackORCiD, Horst StöckerORCiDGND, Walter GreinerGND |
|---|---|
| URN: | urn:nbn:de:hebis:30-24327 |
| Dokumentart: | Preprint |
| Sprache: | Englisch |
| Datum der Veröffentlichung (online): | 10.02.2006 |
| Jahr der Erstveröffentlichung: | 1995 |
| Veröffentlichende Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Datum der Freischaltung: | 10.02.2006 |
| Freies Schlagwort / Tag: | IQMD Modell; Kollisionen schwerer Ionen; Relativistisch IQMD model; heavy ion collisions; relativistic |
| Quelle: | Report-no: GSI-95-07 ; Phys.Rev.C51:3343-3356,1995. ; http://arxiv.org/abs/nucl-th/9501002 |
| HeBIS-PPN: | 184948487 |
| Institute: | Physik / Physik |
| DDC-Klassifikation: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Lizenz (Deutsch): |  Deutsches Urheberrecht |
