当前位置: X-MOL 学术Braz. J. Phys. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Nuclear Level Density and the Structural Dynamics of Rotating Superheavy Nucleus Z = 117
Brazilian Journal of Physics ( IF 1.6 ) Pub Date : 2020-03-30 , DOI: 10.1007/s13538-020-00751-0
P. Preetha , S. Santhosh Kumar

The temperature dependence of the recently synthesized superheavy nucleus Z = 117 is extensively studied through the statistical model for a wide range of isotopes. The model code is developed and executed for calculating the excitation energy, single neutron separation energy, level density, and entropy for the hot system. The possible sub-magic and magic numbers predicted are 178, 184, and 196. It is found that the pairing correlation collapses at T = 0.8 MeV and shell effect vanishes at T = 2.5 MeV. The limiting temperature is determined from the behavior of the level density parameter as a function of temperature.

中文翻译:

核能级密度和旋转超重核Z = 117的结构动力学

通过广泛的同位素统计模型,对新合成的超重核Z = 117的温度依赖性进行了广泛研究。开发并执行了模型代码,用于计算热系统的激发能,单个中子分离能,能级密度和熵。预测的可能的亚魔术数和魔术数为178、184和196。发现配对相关性在T = 0.8 MeV时崩溃,而壳效应在T = 2.5 MeV时消失。极限温度由液位密度参数随温度的变化确定。
更新日期:2020-03-30
down
wechat
bug