在相对论平均场理论中引入同位旋标量-矢量介子ω张量项,以208Pb为例,研究了张量项对原子核平均势场、介子场、自旋-轨道耦合势、单粒子能级的自旋-轨道劈裂和原子核壳层结构等的影响.结果发现张量项对核子平均势的影响主要表现在原子核的表面.随着张量耦合强度的增加,自旋-轨道耦合势增强,单粒子能级的自旋-轨道劈裂增大,从而导致原子核单粒子能级的壳层结构发生很大变化,传统幻数所对应的主壳消失,新的主壳出现.科技部科研项目; 中国科学院资助项目中文核心期刊要目总览(PKU)中国科学引文数据库(CSCD)05412-4163
We present a four-component relativistic approach to describe the effects of the nuclear spin-depend...
The spin-orbit interaction, emerging naturally from the Relativistic Mean Field (RMF) theory is exam...
Nilsson parameters kappa and mu have been studied in the framework of the relativistic mean field (R...
The effects of iso-scalar cu tensor coupling on spin-orbit splittings are studied in the framework o...
The effects of iso-scalar omega tensor coupling on spin-orbit splittings are studied in the framewor...
我們使用施溫格玻色子之平均場理論來分析在二或三維下具有螺旋自旋結構的布拉菲晶格系統。透過對此晶格系統的漢彌爾頓量做對角化計算,我們得到其平均場下的自由能和低激發態的色散關係,進而找出此系統的磁性序參量...
基于密度相关有效相互作用的相对论平均场理论,研究了核物质和中子星的性质.对核物质的饱和性质,密度相关的相互作用DD-ME1和TW-99给出了与NL1,NL3,NLSH,TM1基本一致的结果;NL2和T...
Effects of (Lambda) over bar(Lambda) over bar omega-tensor coupling on the spin symmetry of (Lambda)...
相对论发表已100周年,但是相对论效应在化学中的重要性却是在近20年来才被人们所了解.这是由于这些年计算化学蓬勃地发展,揭示出来许多有关化学中电子的、结构的和化学键的新信息;另外,无机化学,特别是含有...
The nuclear-spin-dependent parity-violation contributions to the nuclear magnetic resonance shieldin...
이 논문에서 우리는 2-밴드 모델에 대해 라쉬바 상호작용과 같은 스핀-운동량 결합이 있을 때 나타나는 여러 효과들을 게이지변환을 이용해 통합적으로 이해하는 방법을 소개한다. 불순물...
自旋軌域耦合是一個粒子的自旋與其移動之間的交互作用,自旋軌域耦合會造成能態能量的微小改變,也會使不同的能態之間有所耦合 (包含單重態和三重態之間也會耦合),進而導致純自旋態不復存在。另外,我們知道三重...
在本論文中,我們針對處於外加橫場與縱場中的反鐵磁易辛鏈進行一系列的研究。在均勻系統中,我們利用以矩陣乘積態和矩陣乘積算符詮釋的密度矩陣重整化群找到系統的基態,並且結合我們所發現之高次方序參量矩陣乘積算...
International audienceRelativistic self-consistent mean-field (SCMF) models naturally account for th...
Hypernuclei ranged from light to heavy mass are systematically investigated using a relativistic mea...
We present a four-component relativistic approach to describe the effects of the nuclear spin-depend...
The spin-orbit interaction, emerging naturally from the Relativistic Mean Field (RMF) theory is exam...
Nilsson parameters kappa and mu have been studied in the framework of the relativistic mean field (R...
The effects of iso-scalar cu tensor coupling on spin-orbit splittings are studied in the framework o...
The effects of iso-scalar omega tensor coupling on spin-orbit splittings are studied in the framewor...
我們使用施溫格玻色子之平均場理論來分析在二或三維下具有螺旋自旋結構的布拉菲晶格系統。透過對此晶格系統的漢彌爾頓量做對角化計算,我們得到其平均場下的自由能和低激發態的色散關係,進而找出此系統的磁性序參量...
基于密度相关有效相互作用的相对论平均场理论,研究了核物质和中子星的性质.对核物质的饱和性质,密度相关的相互作用DD-ME1和TW-99给出了与NL1,NL3,NLSH,TM1基本一致的结果;NL2和T...
Effects of (Lambda) over bar(Lambda) over bar omega-tensor coupling on the spin symmetry of (Lambda)...
相对论发表已100周年,但是相对论效应在化学中的重要性却是在近20年来才被人们所了解.这是由于这些年计算化学蓬勃地发展,揭示出来许多有关化学中电子的、结构的和化学键的新信息;另外,无机化学,特别是含有...
The nuclear-spin-dependent parity-violation contributions to the nuclear magnetic resonance shieldin...
이 논문에서 우리는 2-밴드 모델에 대해 라쉬바 상호작용과 같은 스핀-운동량 결합이 있을 때 나타나는 여러 효과들을 게이지변환을 이용해 통합적으로 이해하는 방법을 소개한다. 불순물...
自旋軌域耦合是一個粒子的自旋與其移動之間的交互作用,自旋軌域耦合會造成能態能量的微小改變,也會使不同的能態之間有所耦合 (包含單重態和三重態之間也會耦合),進而導致純自旋態不復存在。另外,我們知道三重...
在本論文中,我們針對處於外加橫場與縱場中的反鐵磁易辛鏈進行一系列的研究。在均勻系統中,我們利用以矩陣乘積態和矩陣乘積算符詮釋的密度矩陣重整化群找到系統的基態,並且結合我們所發現之高次方序參量矩陣乘積算...
International audienceRelativistic self-consistent mean-field (SCMF) models naturally account for th...
Hypernuclei ranged from light to heavy mass are systematically investigated using a relativistic mea...
We present a four-component relativistic approach to describe the effects of the nuclear spin-depend...
The spin-orbit interaction, emerging naturally from the Relativistic Mean Field (RMF) theory is exam...
Nilsson parameters kappa and mu have been studied in the framework of the relativistic mean field (R...