Molecular quantum materials: electronic phases and charge dynamics in two-dimensional organic solids

M Dressel, S Tomić - Advances in physics, 2020 - Taylor & Francis
This review provides a perspective on recent developments and their implications for our
understanding of novel quantum phenomena in the physics of two-dimensional organic …

The solution of the deep Boltzmann machine on the Nishimori line

D Alberici, F Camilli, P Contucci, E Mingione - … in Mathematical Physics, 2021 - Springer
The deep Boltzmann machine on the Nishimori line with a finite number of layers is exactly
solved by a theorem that expresses its pressure through a finite dimensional variational …

Annealing and replica-symmetry in deep Boltzmann machines

D Alberici, A Barra, P Contucci, E Mingione - Journal of Statistical Physics, 2020 - Springer
In this paper we study the properties of the quenched pressure of a multi-layer spin-glass
model (a deep Boltzmann Machine in artificial intelligence jargon) whose pairwise …

Deep Boltzmann machines: rigorous results at arbitrary depth

D Alberici, P Contucci, E Mingione - Annales Henri Poincaré, 2021 - Springer
A class of deep Boltzmann machines is considered in the simplified framework of a
quenched system with Gaussian noise and independent entries. The quenched pressure of …

The multi-species mean-field spin-glass on the Nishimori line

D Alberici, F Camilli, P Contucci, E Mingione - Journal of Statistical Physics, 2021 - Springer
In this paper we study a multi-species disordered model on the Nishimori line. The typical
properties of this line, a set of identities and inequalities among correlation functions, allow …

Overlap matrix concentration in optimal Bayesian inference

J Barbier - Information and Inference: A Journal of the IMA, 2021 - academic.oup.com
We consider models of Bayesian inference of signals with vectorial components of finite
dimensionality. We show that under a proper perturbation, these models are replica …

Functional renormalization group for multilinear disordered Langevin dynamics II: Revisiting the p= 2 spin dynamics for Wigner and Wishart ensembles

V Lahoche, DO Samary… - Journal of Physics …, 2023 - iopscience.iop.org
In this paper, we investigate the large-time behavior for a slightly modified version of the
standard p= 2 soft spins dynamics model, including a quartic or higher potential. The …

Friedel oscillation in non-Fermi liquid: lesson from exactly solvable Hatsugai–Kohmoto model

M Zhao, WW Yang, HG Luo… - Journal of Physics …, 2023 - iopscience.iop.org
When non-magnetic impurity immerses in Fermi sea, a regular modulation of charge density
around impurity will appear and such phenomena is called Friedel oscillation (FO). Although …

Gauge theory for mixed p-spin glasses

C Itoi, Y Sakamoto - Journal of Physics A: Mathematical and …, 2023 - iopscience.iop.org
Gauge theory for mixed p-spin glasses - IOPscience Skip to content IOP Science home
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Short-range Ising spin glasses: the metastate interpretation of replica symmetry breaking

N Read - Physical Review E, 2014 - APS
Parisi's formal replica-symmetry-breaking (RSB) scheme for mean-field spin glasses has
long been interpreted in terms of many pure states organized ultrametrically. However, the …