On a definition of stable droplets in the lattice-gas model

被引:20
作者
Campi, X
Krivine, H
Puente, A
机构
[1] Univ Paris 11, LPTMS, CNRS, UMR 8626, F-91405 Orsay, France
[2] Univ Illes Balears, Dept Fis, E-07071 Palma de Mallorca, Spain
来源
PHYSICA A | 1999年 / 262卷 / 3-4期
关键词
D O I
10.1016/S0378-4371(98)00451-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We propose a definition of droplets in the lattice-gas model that is based on a stability requirement. It leads to a percolation line in the supercritical region of the rho-T diagram. According to numerical simulations, the excitation energy remains nearly constant along this line. These observations may be useful to understand the fragmentation of suddenly heated liquid drops, atomic clusters and nuclei. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:328 / 334
页数:7
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