Автор |
Marcus Bleicher |
Дата выпуска |
2006-11-01 |
dc.description |
Longitudinal hadron spectra from Proton-Proton (pp) and nucleus-nucleus (AA) collisions from E<sub>lab</sub> 2 AGeV to √s 200 AGeV are investigated. The widths of the rapidity spectra for various particle species increases monotonously with energy. The present calculation indicates no sign of a step like behaviour as excepted from the Kaon transverse mass systematics. For Pions, the transport simulation is consistent with a Landau type scaling of the rapidity widths, both in central AA reactions and in pp collisions. However, other hadron species do not follow the Landau scaling. The present model predicts a decreasing rapidity width with particle mass for newly produced particles, not supporting a Landau type flow interpretation. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
© 2006 IOP Publishing Ltd |
Название |
Excitation Function of the Longitudinal Expansion in Central Nuclear Collisions |
Тип |
paper |
DOI |
10.1088/1742-6596/50/1/059 |
Electronic ISSN |
1742-6596 |
Print ISSN |
1742-6588 |
Журнал |
Journal of Physics: Conference Series |
Том |
50 |
Первая страница |
410 |
Последняя страница |
413 |
Аффилиация |
Marcus Bleicher; Institut für Theoretische Physik, J. W. Goethe Universität, 60054 Frankfurt am Main, Germany |
Выпуск |
1 |