The effects of mean field and two-body collision on the radial expansion energy

Autor:	Zeng Xianghua, Ge Lingxiao
Rok vydání:	1996
Předmět:	Physics Nuclear and High Energy Physics Cross section (physics) Mean field theory Intermediate energy Equation of state (cosmology) Nuclear fusion Atomic physics Collision Beam energy Energy (signal processing) Computational physics
Zdroj:	Zeitschrift für Physik A Hadrons and Nuclei. 354:317-319
ISSN:	0939-7922
DOI:	10.1007/bf02769532
Popis:	The expansion energy has been studied by using BUU model based on the Skyrme interaction to obtain the information of equation of state. The effects of radial expansion energy on the mean field and two-body collision have been discussed. The results are that at intermediate energy heavy ion collision the radial expansion energy is sensitive to effective massm* and insensitive to the incompressibility. The reasonable effects massm*=0.8 m is obtained by comparison of expansion energy with experiment. Cross section has a little influence on the expansion energy and the effect of cross section on expansion energy increases with increasing beam energy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48f0487f2b0f3af55dcaaf605627ddae https://doi.org/10.1007/bf02769532 Zobrazit plný text záznamu Full text from SpringerLink