Global Ashkin-Teller phase diagrams in two and three dimensions: multicritical bifurcation versus double tricriticality-endpoint

DOI10.1016/J.PHYSA.2023.129248OpenAlexW4387428445MaRDI QIDQ6085288

A. Nihat Berker, Ibrahim Keçoğlu

Publication date: 7 November 2023

Published in: Physica A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physa.2023.129248

zbMATH Keywords

bifurcationtricriticalAshkin-Teller spin modelcritical-end pointsexact renormalization-group solutionhierarchical lattices in \(d = 2\) and 3

Mathematics Subject Classification ID

Statistical mechanics, structure of matter (82-XX)

Cites Work

• Chromatic zeros on hierarchical lattices and equidistribution on parameter space
• Classical lattice models with single-node interactions on hierarchical lattices: the two-layer Ising model
• Perfect quantum state transfer on diamond fractal graphs
• Weak-disorder limit for directed polymers on critical hierarchical graphs with vertex disorder
• q-plane zeros of the Potts partition function on diamond hierarchical graphs
• Dynamics of Nonlinear Stochastic Systems
• Real-space renormalization for disordered systems at the level of large deviations
• Phase transitions in the Ising model on a hierarchical random graph based on the triangle

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