Sensitive dependence of isotope and isobar distributions of limiting temperatures on the symmetry energy
Sensitive dependence of isotope and isobar distributions of limiting temperatures on the symmetry energy
复制标题
极限温度的同位素和等压线分布对对称能的敏感依赖性
DOI：
10.1103/physrevc.89.011001
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发表时间：
2013-10
影响因子：
3.1
通讯作者：
Li Zhuxia
中科院分区：
文献类型：
--
作者：
Ou Li;Liu Min;Li Zhuxia
利用热力学方法和Skyrme能量密度泛函研究了有限核的质量、同位素和极限温度的等压线分布。明确地观察到极限温度的同位素（等压线）分布的宽度与对称能的密度依赖性的刚度之间的关系。斜率参数Lsym较小的核对称能导致极限温度的同位素（等压线）分布较宽。极限温度的同位素（等压线）分布宽度可以作为探索有限温度下核对称能密度依赖性信息的有用观测量。
The mass, isotope, and isobar distributions of limiting temperatures for finite nuclei are investigated by using a thermodynamics approach together with the Skyrme energy density functional. The relationship between the width of the isotope (isobar) distribution of limiting temperatures and the stiffness of the density dependence of the symmetry energy clearly is observed. The nuclear symmetry energy with smaller slope parameter Lsym causes a wider isotope (isobar) distribution of limiting temperatures. The widths of the isotope (isobar) distributions of limiting temperatures could be useful observables for exploring the information of the density dependence of the nuclear symmetry energy at finite temperatures.
DOI：
--
发表时间：
2006
期刊：
--
影响因子：
--
作者：
Iroon Polytechniou-
通讯作者：
Iroon Polytechniou-