Nonequilibrium dynamic correlation-length scaling method

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The finite-size-scaling method in the equilibrium Monte Carlo (MC) simulations and the finite-time-scaling method in the nonequilibrium relaxation simulations are compromised. MC time data of various physical quantities are scaled by the MC time data of the dynamic correlation length. It corresponds to changing the system size in the finite-size-scaling method. This scaling method is tested in the three-dimensional ferromagnetic Ising model and in the three-dimensional ±J Ising spin-glass model. The transition temperature and the critical exponents are obtained. We also comment on the definition of the dynamic correlation length in the nonequilibrium relaxation process. The Ornstein-Zernike formula is not always appropriate.

Original languageEnglish
Article number014427
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume82
Issue number1
DOIs
Publication statusPublished - 2010 Jul 27

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scaling
Ising model
Spin glass
Relaxation processes
Superconducting transition temperature
spin glass
simulation
transition temperature
exponents
Monte Carlo simulation

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this

Nonequilibrium dynamic correlation-length scaling method. / Nakamura, Tota.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 82, No. 1, 014427, 27.07.2010.

Research output: Contribution to journalArticle

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