Monte Carlo renormalization-group calculation for the d=3 Ising model using a modified transformation.
basic_science · Level V
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- Record sourced from PubMed, PMID 34525628.
- Also identified by DOI 10.1103/PhysRevE.104.025311.
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Abstract
We present a simple approach to high-accuracy calculations of critical properties for the three-dimensional Ising model, without prior knowledge of the critical temperature. The iterative method uses a modified block-spin transformation with a tunable parameter to improve convergence in the Monte Carlo renormalization group trajectory. We found experimentally that the iterative method enables the calculation of the critical temperature simultaneously with a critical exponent.