5 papers
A realization of Yangian and its applications to the bi-spin system
Shuo Jin, Kang Xue, Bing-Hao Xie
Yangian is realized in the bi-spin system coupled with a time-dependent external magnetic field. It is shown that generators can describe the transitions betw…
A Unified Treatment for XXX-Heisenberg Model and Haldane-Shastry Model Using Shift Operators
Jing-Ling Chen, Mo-Lin Ge, Kang Xue +1
A unified treatment is developed for the XXX-Heisenberg model and a long-ranged interaction model (the in Haldane-Shastry model) from the point of view of shift operators (or…
Shift Operators for XXX-Heisenberg Chain
Jing-Ling Chen, Mo-Lin Ge, Kang Xue
The shift operators for XXX-Heisenberg chain are found. They are formed by local Yangian operators and the amplitutes of the eigenfunctions obeying Bethe ansatz for the Hamiltonian…
Introduction to Yangian in Physics
Mo-lin Ge, Kang Xue, Yiwen Wang
This is an introduction to the physical pictures of {\em Yangian} symmetry. All the discussions are based on the RTT relations which have been known to be related to the Hamiltonia…
Yangian, Truncated Yangian and Quantum Integrable Systems
Mo-lin Ge, Y. W. Wang, K. Xue
Based on the RTT relation for a given rational -matrix the {\em Yangian} and truncated {\em Yangian} are discussed. The former can be used to generate the long-range interaction…