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.

Download full text files

Export metadata

Additional Services

Share in Twitter Search Google Scholar
Metadaten
Author:László Pal CsernaiORCiDGND, Horst StöckerORCiDGND, Pal R. Subramanian, Gerd Buchwald, Gerhard Graebner, Albrecht Rosenhauer, Joachim MaruhnORCiDGND, Walter GreinerGND
URN:urn:nbn:de:hebis:30-27641
Parent Title (German):Physical review C
Document Type:Article
Language:English
Date of Publication (online):2006/06/12
Year of first Publication:1983
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2006/06/12
Tag:hydrodynamic description; nuclear reactions; nucleon and nuclear cross sections; relativistic heavy-ion reactions
Volume:28
Issue:5
Page Number:12
First Page:2001
Last Page:2012
HeBIS-PPN:187235287
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Licence (German):License LogoDeutsches Urheberrecht