5 papers
Tensor network investigation of the monomer-dimer model on the honeycomb lattice
De-Zhang Li, Jie Liu, Xin Wang
The monomer-dimer model is one of the most well-known unsolved lattice models. In this paper we study the monomer-dimer model on the honeycomb lattice using the tensor network meth…
Solution of the Ising model with Brascamp-Kunz boundary conditions by the transfer matrix method
De-Zhang Li, Xin Wang
The square lattice Ising model under the Brascamp-Kunz boundary conditions is a well-known exactly solvable lattice model. The exact solution of this system has been derived within…
Low-temperature series expansion of square lattice Ising model: A study based on Fisher zeros
De-Zhang Li, Xin Wang, Xiao-Bao Yang
Low-temperature expansion of Ising model has long been a topic of significant interest in condensed matter and statistical physics. In this paper we present new results of the coef…
Free-fermion models and the two-dimensional Ising models under the zero field and imaginary field
De-Zhang Li, Xin Wang, Xiao-Bao Yang
Ising model is famous in condensed matter and statistical physics. In this work we present a free-fermion formulation of the two-dimensional classical Ising models on the honeycomb…
Residual Entropy of Ice: A Study Based on Transfer Matrices
De-Zhang Li, Yu-Jie Cen, Xin Wang +1
Residual entropy of ice systems has long been a significant and intriguing issue in condensed matter physics and statistical mechanics. The exact solutions for the residual entropy…