A LOOP-CLUSTER UPATING MONTE CARLO STUDY FOR THE TWO-DIMENSIONAL QHAF ON THE HEXAGONAL LATTICES
Y. Heping, JI DA-REN, Zhigang Wang +1 more
A new type of cluster algorithm is developed to simulate the two-dimensional spin one half quantum Heisenberg antiferromagnet (QHAF) on a hexagonal lattice. The numerical results show that the method can be applied to study efficiently the QHAF systems at lowertemperatures, with large Trotter number, on the general bipartite lattices.
Acta Physica Sinica•Jan 1, 1995•0 citations