Transverse-size critical exponent of directed percolation from Yang-Lee zeros of survival probability.
basic_science · Level V
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- Record sourced from PubMed, PMID 32069588.
- Also identified by DOI 10.1103/PhysRevE.101.012107.
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Abstract
By using transfer-matrix method we compute survival probabilities for the directed percolation problem on strips of a square lattice, and get very precise estimates of their Yang-Lee zeros lying closest to the real axis in the complex plane of occupation probability. This allows us to get accurate values for transverse-size critical exponent and percolation threshold.