A permutation group approach to a one dimensional Heisenberg open spin 12 chain with nearest neighbor interactions is studied.
利用置换群方法研究了具有邻近相互作用的一维海森堡自旋12开链模型。
A kind of polymer is simplified to be an one-dimensional compound chain, the localized vibration modes caused by one defect in this kind of polymer are discussed.
将聚苯胺等一类聚合物简化成一维复式线性链，讨论了这一类聚合物仅含一个点缺陷时的振动模。
Finally, we apply the theory to study the quantum phase transitions of one-dimensional anisotropic XY quantum spin chain in a transverse field at zero temperature.
最后我们采用李—杨零点方法对一维横场各向异性XY模型在零温下的量子相变作了较为系统的研究。
The picture of the lattice vibration mode for one-dimensional monatomic chain induced by an interstitial impurity is studied mainly.
主要研究了一维单原子链中间隙式杂质引起的晶格振动图像，分析了杂质质量和恢复力系数对振动模的影响。
Through numerical calculation, we get the frequency spectrum of one-dimensional diatomic chain in free and periodic boundary conditions.
通过数值计算，我们得到一维双原子链在自由边界与循环边界条件下的频谱。
It exhibits one dimensional double-chain structure.
该化合物是一个中性一维双链聚合物。
In chapter 3, a one-dimensional isotropic biquadratic Heisenberg spin chain equation is considered.
第三章研究了一个一维的四阶铁磁链方程。
In chapter 3, a one-dimensional isotropic biquadratic Heisenberg spin chain equation is considered.
第三章研究了一个一维的四阶铁磁链方程。
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