Content area
Abstract
We investigate the thermodynamic limit of the exact solution, which is given by an inhomogeneous T − Q relation, of the one-dimensional supersymmetric t − J model with unparallel boundary magnetic fields. It is shown that the contribution of the inhomogeneous term at the ground state satisfies the L−1 scaling law, where L is the system-size. This fact enables us to calculate the surface (or boundary) energy of the system. The method used in this paper can be generalized to study the thermodynamic limit and surface energy of other models related to rational R-matrices.
Details
Title
Surface energy of the one-dimensional supersymmetric t − J model with unparallel boundary fields
Author
Wen, Fakai 1 ; Zhan-Ying, Yang 2 ; Yang, Tao 3 ; Hao, Kun 4 ; Cao, Junpeng 5 ; Wen-Li, Yang 3
1 Institute of Modern Physics, Northwest University, Xi’an, China; Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi’an, China; Institute of Physics, Chinese Academy of Sciences, Beijing, China
2 Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi’an, China; School of Physics, Northwest University, Xi’an, China
3 Institute of Modern Physics, Northwest University, Xi’an, China; Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi’an, China; School of Physics, Northwest University, Xi’an, China
4 Institute of Modern Physics, Northwest University, Xi’an, China; Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi’an, China
5 Institute of Physics, Chinese Academy of Sciences, Beijing, China; School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, China; Collaborative Innovation Center of Quantum Matter, Beijing, China
1 Institute of Modern Physics, Northwest University, Xi’an, China; Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi’an, China; Institute of Physics, Chinese Academy of Sciences, Beijing, China
2 Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi’an, China; School of Physics, Northwest University, Xi’an, China
3 Institute of Modern Physics, Northwest University, Xi’an, China; Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi’an, China; School of Physics, Northwest University, Xi’an, China
4 Institute of Modern Physics, Northwest University, Xi’an, China; Shaanxi Key Laboratory for Theoretical Physics Frontiers, Xi’an, China
5 Institute of Physics, Chinese Academy of Sciences, Beijing, China; School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, China; Collaborative Innovation Center of Quantum Matter, Beijing, China
Pages
1-17
Publication year
2018
Publication date
Jun 2018
e-ISSN
10298479
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2056125716
Copyright
Journal of High Energy Physics is a copyright of Springer, (2018). All Rights Reserved.