76 citations · 301 across the 13 of their papers we have counts for
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cond-mat.str-el1999★ 4 cited
Effects of substituting rare-earth ion R by non-magnetic impurities in - theory and numerical DMRG results
T. -K. Ng, Jizhong Lou, Zhao-Bin Su
In this paper we study the effect of substituting R (rare-earth ion) by non-magnetic ions in the spin-1 chain material . Using a strong-coupling expansion and numerical…
cond-mat.str-el1999★ 29 cited
Finite size spectrum, magnon interactions and magnetization of S=1 Heisenberg spin chains
Jizhong Lou, Shaojin Qin, Tai-Kai Ng +2
We report our density matrix renormalization-group and analytical work on S=1 antiferromagnetic Heisenberg spin chains. We study the finite size behavior within the framework of th…
cond-mat.str-el1999★ 29 cited
Heisenberg Spin-One Chain in Staggered Magnetic Field : A Density Matrix Renormalization Group Study
Jizhong Lou, Xi Dai, Shaojin Qin +2
Using the density matrix renormalization group technique, we calculate numerically the low energy excitation spectrum and magnetization curve of the spin-1 antiferromagnetic chain…