164Lu的三轴超形变核态的研究

利用TRS方法对双奇核¹⁶⁴Lu的位能面进行了计算,确认了¹⁶⁴Lu核的一条三轴超形变带,结果与实验较好地符合,同时指出了三轴超形变带的一个具体的组态     

Calculation of triaxial superdeformation in <Superscript>174</Superscript>Hf

A two-dimensional Total Routhian Surface (TRS) calculation with the fixed hexadecapole deformation ε4 = 0.03 was carried out for several configurations of 174Hf. Results indicate that the shell corrections have an important contribution to the formation of triaxial superdeformation in 174Hf and some possible configuration assignments are made to the 4 TSD bands experimentally found in 174Hf.     

TRS全中文检索系统的应用

介绍了TRS全中文检索系统的数据访问流程及主要功能，通过实际应用，为最终用户获得信息提供了一个方便快捷的途径。     

Doubly magic properties in superheavy nuclei

A systematic study of global properties of superheavy nuclei in the framework of the Liquid Drop Model and the Strutinsky shell correction method is performed. The evolution equilibrium deformations, TRS graphs and α-decay energies are calculated using the TRS model. The analysis covers a wide range of even-even superheavy nuclei from Z =102 to 122. Magic numbers and their observable influence occurring in this region have been investigated. Shell closures appear at proton number Z =114 and at neutron number N =184.     

Study of Triaxial Superdeformation in 162Lu

The triaxially superdeformed states in 162Lu are investigated using the three-dimensional total routhian surface calculation, and the deformation parameters and the likely configuration are given. The shell and pairing correction energies are considered respectively, and the formation mechanism of triaxial superdeformation is investigated.     

175Hf原子核的三轴超形变的探寻

通过采用TRS方法对实验上新发现的¹⁷⁵Hf原子核的两条高自旋转动带进行了研究, 以证明是否具有三轴超形变, 并且为了使结果能够更准确可靠, 选取了最靠近费米面的5个准粒子的组态进行了计算, 但是在这个组态上最后得出的总位能面上并没有发现能表明三轴超形变的明显的第二极小点的存在.     

Formation Mechanism of Triaxial Superdeformed Nucleus ^160Yb

By using Total Routhian Surface （TRS） method the deformation of the nucleus ^160Yb
is studied. The result shows that the triaxial superdeformed state exists with deformation parameters ε2 = 0.38 and γ = 21°, where proton shell correction energy plays a key role, and the sum of two quasi-proton particle energies gives an additional driving effect. The rotational energy also has an additional role in the formation of triaxial superdeformed.     

5G终端空闲态节能方案分析

由于大带宽、大规模天线、高速率等新特性的引入,5G终端的能耗问题比4G终端更加严峻,成为影响5G网络用户体验的重要原因之一。3GPP标准化组织开展了与NR终端节能课题相关的研究,R16协议版本主要面向连接态下的终端节能优化,R17协议版本则主要面向空闲态终端节能优化。首先分析了空闲态下的终端节能问题,同时与LTE终端能耗进行对比。针对寻呼检测和时频跟踪过程的能耗问题提出了节能优化解决方案,进行了节能增益分析,该方案可以降低5G终端的能耗,为后续5G商用终端空闲态的节能技术指明了方向。     

154Er核三轴超形变核态存在的微观机制

利用TRS方法计算了154Er核的总位能面,讨论了其存在三轴超形变核态的微观机制. Based on TRS theory the total routhian surface for~(154)Er nuclei is calculated, the result indicates it exists TSD state.     

168Hf三轴超形变核态的研究

采用TRS方法研究了¹⁶⁸Hf核的三轴超形变核态. 通过位能面计算给出了平衡形变参数, 证实了高自旋态下该核存在三轴不对称性. 通过分析各部分修正能量, 研究了其三轴超形变形成的机制: 主要原因是中子壳修正, 同时高j闯入轨道πi_13/2的形变驱动效应和转动能也起到重要作用.