The overlap parameter across an inverse first order phase transition in a 3D spin-glass

Abstract

We investigate the thermodynamic phase transition taking place in the Blume-Capel model in presence of quenched disorder in three dimensions (3D). In particular, performing Exchange Montecarlo simulations, we study the behavior of the order parameters accross the first order phase transition and its related coexistence region. This transition is an Inverse Freezing.

9 pages, 6 figures, Contribution to the XII International Workshop on Complex Systems

References in corpus (8)

• Stable Solution of the Simplest Spin Model for Inverse Freezing
• Strong-disorder paramagnetic-ferromagnetic fixed point in the square-lattice +- J Ising model
• First order transition in a three dimensional disordered system
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• The random Blume-Capel model on cubic lattice: first order inverse freezing in a 3D spin-glass system
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Cited by in corpus (2)

• Renormalization Group on hierarchical lattices in finite dimensional disordered Ising and Blume-Emery-Griffiths Models
• Small clusters Renormalization Group in 2D and 3D Ising and BEG models with ferro, antiferro and quenched disordered magnetic interactions