On the Bethe states of the one-dimensional supersymmetric t - J model with generic open boundaries

被引：2
|
作者：
Sun, Pei [1 ,2 ]
Wen, Fakai [1 ,2 ]
Hao, Kun [1 ,2 ]
Cao, Junpeng [3 ,4 ,5 ]
Li, Guang-Liang [6 ]
Yang, Tao [1 ,2 ]
Yang, Wen-Li [1 ,2 ,7 ]
Shi, Kangjie [1 ,2 ]
机构：
[1] Northwest Univ Xian, Inst Modern Phys, 229 Taibai Beilu, Xian 710069, Peoples R China
[2] Shaanxi Key Lab Theoret Phys Frontiers, 229 Taibai Beilu, Xian 710069, Peoples R China
[3] Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, 8 3rd South St, Beijing 100190, Peoples R China
[4] Univ Chinese Acad Sci, Sch Phys Sci, Beijing, Peoples R China
[5] Collaborat Innovat Ctr Quantum Matter, Beijing, Peoples R China
[6] Xi An Jiao Tong Univ, Dept Appl Phys, 28 Xianning West Rd, Xian 710049, Peoples R China
[7] Beijing Ctr Math & Informat Interdisciplinary Sci, Beijing 100048, Peoples R China
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2017年 / 07期
基金：
中国国家自然科学基金;
关键词：
Bethe Ansatz; Lattice Integrable Models; U MODEL; IMPURITIES;
D O I：
10.1007/JHEP07(2017)051
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
By combining the algebraic Bethe ansatz and the off-diagonal Bethe ansatz, we investigate the supersymmetric t - J model with generic open boundaries. The eigenvalues of the transfer matrix are given in terms of an inhomogeneous T - Q relation, and the corresponding eigenstates are expressed in terms of nested Bethe states which have welldefined homogeneous limit. This exact solution provides basis for further analyzing the thermodynamic properties and correlation functions of the model.
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收藏
页数：17
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