The Thermodynamics of the XXZ Heisenberg Chain with Impurities
Boyu Hou, Kangjie Shi, Ruihong Yue, Shaoyou Zhao
TL;DR
This paper investigates how arbitrary spin impurities influence the thermodynamic properties of the XXZ Heisenberg chain, providing analytical results for ground state, free energy, susceptibility, specific heat, and Kondo temperature using the thermodynamic Bethe ansatz.
Contribution
It introduces a detailed analysis of impurity effects on the XXZ model's thermodynamics using the thermodynamic Bethe ansatz, extending understanding of impurity-induced phenomena.
Findings
Impurities affect the ground state and thermodynamic quantities.
Analytical expressions for free energy, susceptibility, and specific heat are derived.
Kondo temperature is characterized in the presence of impurities.
Abstract
In this paper, we discuss the effect of the arbitrary spin impurities to the spin-1/2 and spin-1 XXZ model. The effect of ground state, the free energy, the magnetic susceptibility, the specific heat and the Kondo temperature are given by using the thermodynamic Bethe ansatz equation.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsTheoretical and Computational Physics · Opinion Dynamics and Social Influence · Complex Systems and Time Series Analysis