EXTRACTION OF THE MULTIFRAGMENTATION TIME SCALE IN INTERMEDIATE ENERGY HEAVY-ION REACTIONS

被引：59

作者：

FOX, D

DESOUZA, RT

PHAIR, L

BOWMAN, DR

CARLIN, N

GELBKE, CK

GONG, WG

KIM, YD

LISA, MA

LYNCH, WG

PEASLEE, GF

TSANG, MB

ZHU, F

机构：

[1] INDIANA UNIV, DEPT CHEM, BLOOMINGTON, IN 47405 USA

[2] MICHIGAN STATE UNIV, NATL SUPERCONDUCTING CYCLOTRON LAB, E LANSING, MI 48824 USA

[3] MICHIGAN STATE UNIV, DEPT PHYS & ASTRON, E LANSING, MI 48824 USA

来源：

PHYSICAL REVIEW C | 1993年 / 47卷 / 02期

关键词：

D O I：

10.1103/PhysRevC.47.R421

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：

The spatial and temporal extent of a system decaying by multifragment emission is deduced. Two-particle intermediate mass fragment correlation functions measured for central Ar-36+Au-197 collisions at E/A = 50-110 MeV indicate a rapid decay, < 75 fm/c, of the highly excited system. Furthermore, the behavior of the correlation function at large relative velocities suggests that considerable charge loss occurs prior to fragment emission.

引用

页码：R421 / R424

页数：4

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