87 citations · 105 across the 2 of their papers we have counts for
3 papers
cond-mat.str-el2005★ 87 cited
Spin Liquid Phase in Anisotropic Triangular Lattice Heisenberg Model: Exact diagonalization and density-matrix renormalization group calculations
M. Q. Weng, D. N. Sheng, Z. Y. Weng +1
Based on exact diagonalization and density matrix renormalization group (DMRG) method, we show that an anisotropic triangle lattice Heisenberg spin model has three distinct quantum…
cond-mat.mes-hall2005
Spin Hall Effect and Spin Transfer in Disordered Rashba Model
D. N. Sheng, L. Sheng, Z. Y. Weng +1
Based on numerical study of the Rashba model, we show that the spin Hall conductance remains finite in the presence of disorder up to a characteristic length scale, beyond which it…
cond-mat.supr-con2004★ 18 cited
Spin dynamics in a doped-Mott-insulator superconductor
W. Q. Chen, Z. Y. Weng
We present a systematic study of spin dynamics in a superconducting ground state, which itself is a doped-Mott-insulator and can correctly reduce to an antiferromagnetic (AF) state…