10 citations · 22 across the 10 of their papers we have counts for
10 papers
Dynamical structure factor of random antiferromagnetic Heisenberg spin chains
Zhaoxin Xu, Heping Ying, Xin Wan
Combining quantum Monte Carlo simulations with the maximum entropy method, we study the dynamical structure factor of spin-1/2 antiferromagnetic Heisenberg chains with var…
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…
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…
Finite Size Scaling, Fisher Zeroes and N=4 Super Yang-Mills
P. R. Crompton, W. Janke, Z. X. Xu +1
We investigate critical slowing down in the local updating continuous-time Quantum Monte Carlo method by relating the finite size scaling of Fisher Zeroes to the dynamically genera…
High performance Beowulf computer for lattice QCD
X. Q. Luo, E. Gregory, H. Xi +4
We describe the construction of a high performance parallel computer composed of PC components, as well as the performance test in lattice QCD.
Critical dynamics and universality of the random-bond Potts ferromagnet with tri-distributed quenched disorders
H. P. Ying, B. J. Bian, D. R. Ji +2
Critical behavior in short-time dynamics is investigated by a Monte Carlo study for the random-bond Potts ferromagnet with a trinary distribution of quenched disorders on two-dimen…