The Bethe ansatz equations are obtained from the periodic boundary conditions.The results show that this system is also completely integrable.
【摘要】： 正 The exact eigenstates of the Hamiltonian of the mixed-valence lattice model are constructed by using the Bethe ansatz.
源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；
问题，欢迎向我们指正。
