215 citations · 1.7k across the 77 of their papers we have counts for
77 papers
Phase Diagram and Critical Behaviour of the Two-Dimensional Potts Model with Long-Range Quenched Disorder
Rodolfo Rocha, Leticia F. Cugliandolo, Marco Picco
We study the phase diagram and critical properties of the and Potts models with spatially correlated disorder governed by a power-law decay with exponent . Build…
Critical quench dynamics of Wegner's gauge model: a geometric perspective
Ramgopal Agrawal, Leticia F. Cugliandolo, Marco Picco
Wegner's gauge model is the earliest formulation of pure lattice gauge theory and predicts the topological nature of the confinement-deconfinement transition. In thr…
The geometric phase transition of the three-dimensional lattice gauge model
Ramgopal Agrawal, Leticia F. Cugliandolo, Lara Faoro +2
After fifty years of lattice gauge theories (LGTs), the nature of the transition between their topological phases (confinement/deconfinement) remains challenging due to the absence…
Dynamical critical behavior on the Nishimori point of frustrated Ising models
Ramgopal Agrawal, Leticia F. Cugliandolo, Lara Faoro +2
By considering the quench dynamics of two-dimensional frustrated Ising models through numerical simulations, we investigate the dynamical critical behavior on the multicritical Nis…
Finite-size scaling of the random-field Ising model above the upper critical dimension
Nikolaos G. Fytas, Victor Martin-Mayor, Giorgio Parisi +2
Finite-size scaling above the upper critical dimension is a long-standing puzzle in the field of Statistical Physics. Even for pure systems various scaling theories have been sugge…
Two-dimensional Ising and Potts model with long-range bond disorder: a renormalization group approach
Francesco Chippari, Marco Picco, Raoul Santachiara
In this paper we provide new analytic results on two-dimensional -Potts models () in the presence of bond disorder correlations which decay algebraically with distance…