activity
20042026
most citedAnalytic solution of attractor neural networks on scale-free graphs

37 citations · 47 across the 12 of their papers we have counts for

collaborators

14 papers

cond-mat.dis-nn2026

Replica theory for the rate functional of the empirical spectral distribution function of diluted Hermitian matrices

Edgar Guzmán-González, Isaac Pérez Castillo

We develop a replica-based framework for the scaled cumulant-generating functional of the empirical spectral distribution function of diluted Hermitian random matrices. Withi…

cond-mat.dis-nn2026

Statistical Mechanics of Random Matrices

Isaac Pérez Castillo

These lecture notes are based on the lectures on \emph{Statistical Mechanics of Random Matrices} delivered at the Spring College on the Physics of Complex Systems, held at the Abdu…

cond-mat.dis-nn2026

Dynamical cavity method for continuous-time complex systems on sparse random graphs

Fernando L. Metz, Isaac Pérez Castillo

Dynamical mean-field theory (DMFT) reduces dense high-dimensional disordered dynamics to a self-consistent effective stochastic process. For sparse and heterogeneous networks, howe…

cond-mat.quant-gas2026

Benchmarking a restricted Boltzmann machine on the Bose-Hubbard chain in the adiabatic hard-core regime

Gustavo Alejandro Avalos Valentín, Roman Josué Armenta Rico, Isaac Pérez Castillo

We study the ground state of the Bose-Hubbard chain in the adiabatic hard-core limit at half filling using variational Monte Carlo with a shallow restricted Boltzman…

physics.hist-ph2026

Experiments, Computability, and the Existence of Physical Functions

Isaac Pérez Castillo

Experimental science usually relies on laboratory procedures that, after finitely many steps, terminate with numerical reports on physical quantities. This paper argues that such p…

cond-mat.stat-mech2026

Beyond Whittle: exact finite-time multispectral statistics from a single Brownian trajectory in a harmonic trap

Isaac Pérez Castillo, François Leyvraz, Miguel Eduardo Gómez Quintanar +1

Power spectral densities are often interpreted through ensemble averages and long-time asymptotics. In many experiments, however, only a single finite record is available, so spect…

physics.ed-ph2026

Active Learning vs Traditional Lecturing in Introductory Mechanics: A Pooled Pass-Rate Benchmark Under Common Departmental Assessments from a Latin American Institutional Change Initiative

Isaac Pérez Castillo, Lidia Jiménez Lara, Orlando Guzman +6

Improving student success in introductory physics remains a persistent challenge despite substantial progress from research-based instructional practices. Evidence from the Latin A…

cond-mat.stat-mech2025

Entropy-production fluctuation theorem for a generalized Langevin particle in crossed electric and magnetic fields

L. C. González-Morales, I. Pérez Castillo, J. I. Jiménez-Aquino

We study fluctuations of entropy production for a charged Brownian particle confined in a harmonic trap and driven out of equilibrium by crossed electric and magnetic fields. The m…

cond-mat.stat-mech2022★ 1 cited

A forced thermal ratchet in a memory heat bath

O. Contreras-Vergara, N. Sánchez-Salas, I. Pérez Castillo +1

The present work studies a non-Markovian forced thermal ratchet model on an asymmetric periodic potential. The Brownian dynamics is described by a generalized Langevin equation wit…

cond-mat.dis-nn2022★ 7 cited

A smooth transition towards a Tracy-Widom distribution for the largest eigenvalue of interacting -body fermionic Embedded Gaussian Ensembles

Ernesto Carro, Luis Benet, Isaac Pérez Castillo

In spite of its simplicity, the central limit theorem captures one of the most outstanding phenomena in mathematical physics, that of universality. While this classical result is w…

physics.optics2022

Roadmap for Optical Tweezers

Giovanni Volpe, Onofrio M. Maragò, Halina Rubinzstein-Dunlop +80

Optical tweezers are tools made of light that enable contactless pushing, trapping, and manipulation of objects ranging from atoms to space light sails. Since the pioneering work b…

cond-mat.dis-nn2022

Spectral properties of the generalized diluted Wishart ensemble

Isaac Pérez Castillo

The celebrated Marčenko-Pastur law, that considers the asymptotic spectral density of random covariance matrices, has found a great number of applications in physics, biology, econ…

cond-mat.stat-mech2013★ 2 cited

Reunion probabilities of one-dimensional random walkers with mixed boundary conditions

Isaac Pérez Castillo, Thomas Dupic

In this work we extend the results of the reunion probability of one-dimensional random walkers to include mixed boundary conditions between their trajectories. The level of th…

cond-mat.dis-nn2004★ 37 cited

Analytic solution of attractor neural networks on scale-free graphs

I. Pérez Castillo, B. Wemmenhove, J. P. L. Hatchett +3

We study the influence of network topology on retrieval properties of recurrent neural networks, using replica techniques for diluted systems. The theory is presented for a network…