48 citations · 134 across the 5 of their papers we have counts for
5 papers
Stability of three-sublattice order in S=1 bilinear-biquadratic Heisenberg Model on anisotropic triangular lattices
Yu-Wen Lee, Yung-Chung Chen, Min-Fong Yang
The S=1 bilinear-biquadratic Heisenberg model on anisotropic triangular lattices is investigated by several complementary methods. Our focus is on the stability of the three-sublat…
Fidelity approach to Gaussian transitions
Yu-Chin Tzeng, Hsiang-Hsuan Hung, Yung-Chung Chen +1
The fidelity approach to the Gaussian transitions in spin-one XXZ spin chains with three different values of Ising-like anisotropy lambda is analyzed by means of the density matrix…
Commensurate lock-in and incommensurate supersolid phases of hardcore bosons on anisotropic triangular lattices
Sergei V. Isakov, Hong-Chi Chien, Jian-Jheng Wu +4
We investigate the interplay between commensurate lock-in and incommensurate supersolid phases of the hardcore bosons at half-filling with anisotropic nearest-neighbor hopping and…
Search for quantum dimer phases and transitions in a frustrated spin ladder
Hsiang-Hsuan Hung, Chang-De Gong, Yung-Chung Chen +1
A two-leg spin-1/2 ladder with diagonal interactions is investigated numerically. We focus our attention on the possibility of columnar dimer phase, which was recently predicted ba…
Effect of inhomogeneous magnetic flux on double-dot Aharonov-Bohm Interferometer
Zhi-Ming Bai, Min-Fong Yang, Yung-Chung Chen
The influence of the inhomogeneous distribution of the magnetic flux on quantum transport through coupled double quantum dots embedded in an Aharonov-Bohm interferometer are invest…