Critical amplitude ratios of the Baxter–Wu model
Copyright policy )Critical amplitude ratios of the Baxter–Wu model
A Monte Carlo simulation study of the critical and off-critical behavior of the Baxter-Wu model, which belongs to the universality class of the 4-state Potts model, was performed. We estimate the critical temperature window using known analytical results for the specific heat and magnetization. This helps us to extract reliable values of universal combinations of critical amplitudes with reasonable accuracy. Comparisons with approximate analytical predictions and other numerical results are discussed.
13 pages, 13 figures
- Landau Institute for Theoretical Physics Russian Federation
- Leipzig University Germany
High Energy Physics - Theory, Statistical Mechanics (cond-mat.stat-mech), Critical phenomena in equilibrium statistical mechanics, High Energy Physics - Lattice (hep-lat), FOS: Physical sciences, Monte Carlo methods, Numerical methods in equilibrium statistical mechanics, Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics, High Energy Physics - Lattice, High Energy Physics - Theory (hep-th), Statistical thermodynamics, Condensed Matter - Statistical Mechanics
High Energy Physics - Theory, Statistical Mechanics (cond-mat.stat-mech), Critical phenomena in equilibrium statistical mechanics, High Energy Physics - Lattice (hep-lat), FOS: Physical sciences, Monte Carlo methods, Numerical methods in equilibrium statistical mechanics, Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics, High Energy Physics - Lattice, High Energy Physics - Theory (hep-th), Statistical thermodynamics, Condensed Matter - Statistical Mechanics
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