Monte Carlo Simulation for Quantum Spin Systems

Shigeo Homma; H. Matsuda; N. Ogita

doi:10.1143/ptp.72.1245

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Monte Carlo Simulation for Quantum Spin Systems

Shigeo Homma H. Matsuda N. Ogita

Year: 1984 Journal: Progress of Theoretical Physics Vol: 72 (6)Pages: 1245-1247 Publisher: Oxford University Press

DOI: 10.1143/ptp.72.1245

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Abstract

A Simple Monte Carlo simulation is proposed, which we call decoupled cell method, for equilibrium states of quantum spin systems. In one-dimensional XY-model, the result of this simulation is found to give a good approximation for the internal energy at any temperature. A discussion is given of a possibile range of applicability of this method.

Keywords:

Physics Monte Carlo method Statistical physics Spin (aerodynamics) Quantum Monte Carlo Monte Carlo molecular modeling Dynamic Monte Carlo method Monte Carlo method in statistical physics Simple (philosophy) Quantum Range (aeronautics) Hybrid Monte Carlo Quantum mechanics Markov chain Monte Carlo Thermodynamics

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Quantum many-body systems

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Theoretical and Computational Physics

Physical Sciences → Physics and Astronomy → Condensed Matter Physics

Advanced Thermodynamics and Statistical Mechanics

Physical Sciences → Physics and Astronomy → Statistical and Nonlinear Physics

Monte Carlo Simulation for Quantum Spin Systems

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