HIGH-ENERGY NUCLEAR COLLISIONS - EVOLUTION OF THE COMPRESSED ZONE

被引：54

作者：

GUDIMA, KK

IWE, H

TONEEV, VD

机构：

[1] DUBNA JOINT NUCL RES INST,THEORET PHYS LAB,DUBNA,USSR

[2] CENTR INST NUCL RES ROSSENDORF,DRESDEN,GER DEM REP

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1979年 / 5卷 / 02期

关键词：

D O I：

10.1088/0305-4616/5/2/011

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

On the basis of a relativistic intranuclear cascade model which reproduces the bulk of experimental data, the space and time evolution of the compressed zone formed in head-on collisions of two nuclei is investigated. The maximum compressions achieved turn out to be not very different from those following from hydrodynamic estimations. The shape of the spatial distribution of the compressed zone is not that of a classical Mach cone. The existence of a rarefied zone resulting in an effect of the 'dead-water' type is found. The characteristics of pions emerging from collisions of nuclei at relativistic energies are discussed.

引用

页码：229 / 240

页数：12

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