Universality in Anderson localization on random graphs with varying connectivity

P Sierant, M Lewenstein, A Scardicchio - SciPost Physics, 2023 - scipost.org
We perform a thorough and complete analysis of the Anderson localization transition on
several models of random graphs with regular and random connectivity. The unprecedented …

Spin-glass dynamics: experiment, theory and simulation

ED Dahlberg, I Pemartín, E Marinari… - arxiv preprint arxiv …, 2024 - arxiv.org
The study of spin-glass dynamics, long considered the paradigmatic complex system, has
reached important milestones. The availability of high-quality single crystals has allowed the …

Unexpected upper critical dimension for spin glass models in a field predicted by the loop expansion around the bethe solution at zero temperature

MC Angelini, C Lucibello, G Parisi, G Perrupato… - Physical review …, 2022 - APS
The spin-glass transition in a field in finite dimension is analyzed directly at zero temperature
using a perturbative loop expansion around the Bethe lattice solution. The loop expansion is …

Corrections to the Bethe lattice solution of Anderson localization

M Baroni, GG Lorenzana, T Rizzo, M Tarzia - Physical Review B, 2024 - APS
We study numerically Anderson localization on lattices that are tree-like except for the
presence of one loop of varying length L. The resulting expressions allow us to compute …

Analytical solution to Heisenberg spin glass models on sparse random graphs and their de Almeida–Thouless line

LM Del Bono, F Nicoletti, F Ricci-Tersenghi - Physical Review B, 2024 - APS
Results regarding spin glass models are, to this day, mainly confined to models with discrete
(usually Ising) spins. Spin glass models with continuous spins exhibit interesting new …

An introduction to the theory of spin glasses

A Altieri, M Baity-Jesi - arxiv preprint arxiv:2302.04842, 2023 - arxiv.org
We review the main methods used to study spin glasses. In the first part, we focus on
methods for fully connected models and systems defined on a tree, such as the replica …

Solvable models of supercooled liquids in three dimensions

T Rizzo, T Voigtmann - Physical Review Letters, 2020 - APS
We introduce a supercooled liquid model and obtain parameter-free quantitative predictions
that are in excellent agreement with numerical simulations, notably in the hard low …

Bethe M-layer construction on the Ising model

MC Angelini, S Palazzi, G Parisi… - Journal of Statistical …, 2024 - iopscience.iop.org
In statistical physics, one of the standard methods to study second order phase transitions is
the renormalization group that usually leads to an expansion around the corresponding fully …

Dynamics of sparse Boolean networks with multi-node and self-interactions

CJ Hurry, A Mozeika, A Annibale - Journal of Physics A …, 2022 - iopscience.iop.org
We analyse the equilibrium behaviour and non-equilibrium dynamics of sparse Boolean
networks with self-interactions that evolve according to synchronous Glauber dynamics …

Fate of the hybrid transition of bootstrap percolation in physical dimension

T Rizzo - Physical Review Letters, 2019 - APS
Bootstrap, or k-core, percolation displays on the Bethe lattice a mixed first-and second-order
phase transition with both a discontinuous order parameter and diverging critical …