18 citations · 32 across the 7 of their papers we have counts for
7 papers
Spiral and Mixed Plaquette-Dimer Phases in the and Shastry-Sutherland Heisenberg Model
Han-Qing Wu, Muwei Wu, Shou-Shu Gong
We investigate the ground-state phase diagram of the and Heisenberg model on the two-dimensional Shastry-Sutherland lattice (SSL) using density matrix renormalization…
Spiral Phase and Phase Diagram of the =1/2 XXZ Model on the Shastry-Sutherland Lattice
Zhengpeng Yuan, Muwei Wu, Dao-Xin Yao +1
We investigate the ground-state phase diagram of the =1/2 XXZ model on the two-dimensional Shastry-Sutherland lattice using exact diagonalization (ED), density-matrix renormaliz…
Ground-state phase diagram of S = 1/2 Heisenberg model on 2D square-hexagon-octagon lattice
Yumeng Luo, Yuehong Li, Mengfan Jiang +4
Using stochastic series expansion quantum Monte Carlo and density matrix renormalization group methods, we investigate the ground-state phase diagram of the Heisenberg mode…
Exact diagonalization study of triangular Heisenberg model with four-spin ring-exchange interaction
Yuchao Zheng, Muwei Wu, Dao-Xin Yao +1
Using Lanczos exact diagonalization (ED), we study the spin-1/2 - Heisenberg model with the four-spin ring-exchange interaction on triangular lattice. We mainly use…
Haldane phases and phase diagrams of the S = 3/2, 1 bilinear-biquadratic Heisenberg model on the orthogonal dimer chain
Ke Ren, Muwei Wu, Shou-Shu Gong +2
We systematically study the effects of higher-order interactions on the S = 3/2, 1 orthogonal dimer chains using exact diagonalization and density matrix renormalization group. Due…
Phase diagram and magnetic excitations of - Heisenberg model on the square lattice
Muwei Wu, Shou-Shu Gong, Dao-Xin Yao +1
We study the phase diagram and the dynamical spin structure factor of the spin-1/2 J1-J3 Heisenberg model on the square lattice using density matrix renormalization group, exact di…
Exact diagonalization study of the anisotropic Heisenberg model related to YbMgGaO
Muwei Wu, Dao-Xin Yao, Han-Qing Wu
Employing exact diagonalization, we systematically study the anisotropic Heisenberg model which is related to rare-earth triangular-lattice materials. We probe its full 3D phase di…