Federico Ricci Tersenghi | Ricerc@Sapienza

Pubblicazioni

Titolo	Pubblicato in	Anno
Multifractality in spin glasses	PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA	2024
Multiscaling in the 3D critical site-diluted Ising ferromagnet	JOURNAL OF STATISTICAL MECHANICS: THEORY AND EXPERIMENT	2024
Phase transitions in the mini-batch size for sparse and dense two-layer neural networks	MACHINE LEARNING: SCIENCE AND TECHNOLOGY	2024
Stochastic gradient descent-like relaxation is equivalent to Metropolis dynamics in discrete optimization and inference problems	SCIENTIFIC REPORTS	2024
Low-power multimode-fiber projector outperforms shallow-neural-network classifiers	PHYSICAL REVIEW APPLIED	2024
Analytical solution to Heisenberg spin glass models on sparse random graphs and their de Almeida–Thouless line	PHYSICAL REVIEW. B	2024
Limits and Performances of Algorithms Based on Simulated Annealing in Solving Sparse Hard Inference Problems	PHYSICAL REVIEW. X	2023
Memory and rejuvenation effects in spin glasses are governed by more than one length scale	NATURE PHYSICS	2023
Superposition principle and nonlinear response in spin glasses	PHYSICAL REVIEW. B	2023
Parallel learning by multitasking neural networks	JOURNAL OF STATISTICAL MECHANICS: THEORY AND EXPERIMENT	2023
Spin Glass Theory and Far Beyond	Spin Glass Theory and Far Beyond: Replica Symmetry Breaking after 40 Years	2023
Improved mean-field dynamical equations are able to detect the two-step relaxation in glassy dynamics at low temperatures	JOURNAL OF STATISTICAL MECHANICS: THEORY AND EXPERIMENT	2023
Delocalization transition in low energy excitation modes of vector spin glasses	SCIPOST PHYSICS	2022
Unexpected Upper Critical Dimension for Spin Glass Models in a Field Predicted by the Loop Expansion around the Bethe Solution at Zero Temperature	PHYSICAL REVIEW LETTERS	2022
Numerical test of the replica-symmetric Hamiltonian for correlations of the critical state of spin glasses in a field	PHYSICAL REVIEW. E	2022
Linear low energy excitations in fully-connected models of glasses	JOURNAL OF STATISTICAL MECHANICS: THEORY AND EXPERIMENT	2022
Ising spin glass on random graphs at zero temperature: Not all spins are glassy in the glassy phase	PHYSICAL REVIEW. B	2022
Hard-sphere jamming through the lens of linear optimization	PHYSICAL REVIEW. E	2022
Modern graph neural networks do worse than classical greedy algorithms in solving combinatorial optimization problems like maximum independent set	NATURE MACHINE INTELLIGENCE	2022
Closest-vector problem and the zero-temperature p-spin landscape for lossy compression	PHYSICAL REVIEW. E	2022

Progetti di Ricerca

Spin glass transitions at zero temperature
Out of equilibrium relaxation dynamics in complex landscapes: from the Sherrington-Kirkpatrick model to the spherical mixed p-spin model and the planted constraint satisfaction problems.
Studio degli effetti di memoria a tempi lunghi nella dinamica fuori dall'equilibrio in modelli di vetri di spin
Uso di tecniche Monte Carlo avanzate in problemi complessi con transizioni di fase del prim'ordine in presenza di disordine e quantistiche
Breaking the limits of hard problems by thermal and quantum fluctuations