Ground-state properties of the spin-1/2 antiferromagnetic Heisenberg model on a square lattice by a Monte Carlo method.

作者: R. A. Sauerwein , M. J. de Oliveira

DOI: 10.1103/PHYSREVB.49.5983

关键词: Monte Carlo methodPhysicsSpin-½Ground stateQuantum mechanicsQuantum Monte CarloHybrid Monte CarloCondensed matter physicsHeisenberg modelMonte Carlo method in statistical physicsDiffusion Monte Carlo

摘要:

参考文章(27)
Ryogo Kubo, The Spin-Wave Theory of Antiferromagnetics Physical Review. ,vol. 87, pp. 568- 580 ,(1952) , 10.1103/PHYSREV.87.568
H. Nishimori, S. J. Miyake, Ground-State Energy of the Heisenberg Model with XY-Like Anisotropy Progress of Theoretical Physics. ,vol. 73, pp. 18- 31 ,(1985) , 10.1143/PTP.73.18
C.Y. PAN, SPIN-1/2 TWO-DIMENSIONAL ANISOTROPIC HEISENBERG ANTIFERROMAGNETS International Journal of Modern Physics B. ,vol. 03, pp. 1435- 1441 ,(1989) , 10.1142/S0217979289000920
H. Q. Lin, D. K. Campbell, Long-range order in the 2D antiferromagnetic Heisenberg model: A renormalization perspective Physical Review Letters. ,vol. 69, pp. 2415- 2418 ,(1992) , 10.1103/PHYSREVLETT.69.2415
J. Oitmaa, D. D. Betts, The ground state of two quantum models of magnetism Canadian Journal of Physics. ,vol. 56, pp. 897- 901 ,(1978) , 10.1139/P78-120
E. Dagotto, A. Moreo, Exact diagonalization study of the frustrated Heisenberg model: A new disordered phase. Physical Review B. ,vol. 39, pp. 4744- 4747 ,(1989) , 10.1103/PHYSREVB.39.4744
Macoto Kikuchi, Yutaka Okabe, Exact Diagonalization Study of the Spin 1/2XXZModel on the 4×4 Square Lattice Journal of the Physical Society of Japan. ,vol. 58, pp. 679- 683 ,(1989) , 10.1143/JPSJ.58.679