论文标题
对核物质特性的热影响
Thermal effects on nuclear matter properties
论文作者
论文摘要
解释可用的天体物理数据和即将到来的天体物理数据，需要对热核物质的性质进行定量描述，从而提供有关中子星聚结的后合并后阶段的信息。我们采用了最近开发的理论模型，基于包括两种和三核电电位在内的现象学核哈密顿量，以研究与天体物理应用相关的核物质平均和单粒子特性的温度依赖性。还讨论了使用简单但出于物理动机的热效应参数（适用于天体物理过程的数值模拟）来表示微观计算结果的可能性。
A quantitative description of the properties of hot nuclear matter will be needed for the interpretation of the available and forthcoming astrophysical data, providing information on the post merger phase of a neutron star coalescence. We have employed a recently developed theoretical model, based on a phenomenological nuclear Hamiltonian including two- and three-nucleon potentials, to study the temperature dependence of average and single-particle properties of nuclear matter relevant to astrophysical applications. The possibility to represent the results of microscopic calculations using simple and yet physically motivated parametrisations of thermal effects, suitable for use in numerical simulations of astrophysical processes, is also discussed.
