0000000000880882

AUTHOR

Hans-georg Mattutis

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Multicanonical Simulations of the Tails of the Order-Parameter Distribution of the Two-Dimensional Ising Model

2005

We report multicanonical Monte Carlo simulations of the tails of the order-parameter distribution of the two-dimensional Ising model for fixed boundary conditions. Clear numerical evidence for "fat" stretched exponential tails is found below the critical temperature, indicating the possible presence of fat tails at the critical temperature.

PhysicsStatistical Mechanics (cond-mat.stat-mech)High Energy Physics::LatticeMonte Carlo methodGeneral Physics and AstronomyOrder (ring theory)Parameter distributionFOS: Physical sciencesExponential functionDistribution (mathematics)Hardware and ArchitectureWang and Landau algorithmIsing modelBoundary value problemStatistical physicsCondensed Matter - Statistical Mechanics
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