16 citations · 28 across the 5 of their papers we have counts for
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quant-ph2005★ 16 cited
Entanglement and quantum phase transition in quantum mixed spin chains
Shang-Bin Li, Zhao-Xing Xu, Jian-Hui Dai +1
The ground entanglement and thermal entanglement in quantum mixed spin chains consisting of two integer spins 1 and two half integer spins 1/2 arrayed as in a uni…
cond-mat.str-el2005
On effects of regular S=1 dilution of S=1/2 antiferromagnetic Heisenberg chains by a quantum Monte Carlo simulation
Fengping Jin, Zhaoxin Xu, Heping Ying +1
The effects of regular S=1 dilution of S=1/2 isotropic antiferromagnetic chain are investigated by the quantum Monte Carlo loop/cluster algorithm. Our numerical results show that t…
cond-mat.dis-nn2005
Quantum Monte Carlo Simulations on S=1/2 antiferromagnetic-Ferromagnetic Random Alternating spin chain
Peng Zhang, Zhaoxin Xu, Heping Ying +1
The S=1/2 Heisenberg chain with bond alternation and randomness of antiferromagnetic (AFM) and ferromagnetic (FM) interactions is investigated by quantum Monte Carlo simulations of…