Standard thermodynamic quantities as determined via models of nuclear multifragmentation

被引:25
作者
Elliott, JB
Hirsch, AS
机构
[1] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA
[2] Purdue Univ, W Lafayette, IN 47907 USA
来源
PHYSICAL REVIEW C | 2000年 / 61卷 / 05期
关键词
D O I
10.1103/PhysRevC.61.054605
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
Both simple and sophisticated models are frequently used in an attempt to understand how real nuclei breakup when subjected to large excitation energies, a process known as nuclear multifragmentation. Many of these models assume equilibrium thermodynamics and produce results often interpreted as evidence of a phase transition. This work examines one class of models and employs standard thermodynamical procedures to explore the possible existence and nature of a phase transition. The role of various terms, e.g., Coulomb and surface energy, is discussed.
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页数:17
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