37 citations · 58 across the 5 of their papers we have counts for
5 papers
Green functions and correlation functions of a solvable S=1 quantum Ising spin model with dimerization
Zhi-Hua Yang, Li-Ping Yang, Hai-Na Wu +2
This is a supplementary material of our recent paper\cite{yangPRB}, where a class of exactly solvable S=1 quantum Ising spin models were studied based on the hole decomposition sch…
Magnetic response of the J1-J2 spin Hamiltonian from classical Monte Carlo and Schwinger boson mean field theory
Zhihua Yang, Jung Hoon Kim, Jung Hoon Han
Magnetic susceptibilities at several potential ordering wave vectors (0,0), (π,0), and (π,π) are analyzed for the antiferromagnetic J1-J2 spin Hamiltonian by classical Monte Carlo…
Exact solutions of a class of S=1 quantum Ising spin models
Zhi-Hua Yang, Li-Ping Yang, Hai-Na Wu +2
We propose a hole decomposition scheme to exactly solve a class of spin-1 quantum Ising models with transverse or longitudinal single-ion anisotropy. In this scheme, the spin-1 mod…
Rigorous Solution of the Spin-1 Quantum Ising Model with Single-ion Anisotropy
Zhihua Yang, Liping Yang, Jianhui Dai +1
We solve the spin-1 quantum Ising model with single-ion anisotropy by mapping it onto a series of segmented spin-1/2 transverse Ising chains, separated by the states calle…
Integrable dispersionless KdV hierarchy with sources
Zhihua Yang, Ting Xiao, Yunbo Zeng
An integrable dispersionless KdV hierarchy with sources (dKdVHWS) is derived. Lax pair equations and bi-Hamiltonian formulation for dKdVHWS are formulated. Hodograph solution for t…