spin coupling meaning in Chinese

自旋偶合
自旋耦合

Spin - spin coupling
自旋偶合
In terms of the measure of entanglement called " negativity " , the thermal entanglement in a two - qubit spin - 1 system with two spins coupled by exchange interaction is investigated , we find that there is a segment for j in which the entanglement is zero , moreover the segment increases with t , this is different from the cases of the spin - 1 / 2
应用纠缠度对高维度系统的度量方法- - - “ negativity ” ，我们研究了自旋等于1的两量子比特系统的热纠缠，我们还发现在耦合常数一般区域纠缠度为零，这个结论和自旋等于1 2的情况是不同的。
First , using a kind of realization of yangian of a two angular momentum coupling system , we can work out the quantum states of the h = - s model , a two - lattice physics system whose orbital angular momentum and spin coupled in a special way . then , we select that situation that a orbital angular momentum of any value coupled with another of the value of 1 / 2 as an example , discuss the degenerate states of the model
首先，通过二角动量耦合状况下的yangian实现来确定模型(一个轨道角动量和自旋角动量以一种特定方式耦合的两格点物理体系)的量子态，以任意的轨道角动量与1 2的角动量耦合为例，来讨论具体到某一量子态下该体系的简并问题。