37 citations · 148 across the 7 of their papers we have counts for
7 papers
Cluster moves with an entropic reservoir accelerate low-temperature simulations of three-dimensional spin glasses
Claudio Chilin, Enzo Marinari, Víctor Martín-Mayor +3
We present an algorithm for the simulation of three-dimensional spin glasses deep in the low-temperature phase: Parallel Tempering enhanced with Houdayer moves and with an entropic…
The Quantum Transition of the Two-Dimensional Ising Spin Glass: A Tale of Two Gaps
Massimo Bernaschi, Isidoro González-Adalid Pemartín, Víctor Martín-Mayor +1
Quantum annealers are commercial devices aiming to solve very hard computational problems named spin glasses. Just like in metallurgic annealing one slowly cools a ferrous metal, q…
Shortcuts of freely relaxing systems using equilibrium physical observables
Isidoro González-Adalid Pemartín, Emanuel Mompó, Antonio Lasanta +2
Many systems, when initially placed far from equilibrium, exhibit surprising behavior in their attempt to equilibrate. Striking examples are the Mpemba effect and the cooling-heati…
How we are leading a 3-XORSAT challenge: from the energy landscape to the algorithm and its efficient implementation on GPUs
M. Bernaschi, M. Bisson, M. Fatica +4
A recent 3-XORSAT challenge required to minimize a very complex and rough energy function, typical of glassy models with a random first order transition and a golf course like ener…
Phonons in supercooled liquids: a possible explanation for the Boson Peak
T. S. Grigera, V. Martin-Mayor, G. Parisi +1
Glasses are amorphous solids, in the sense that they display elastic behaviour. In crystals, elasticity is associated with phonons, quantized sound-wave excitations. Phonon-like ex…
The dynamical structure factor in topologically disordered systems
V. Martin-Mayor, M. Mezard, G. Parisi +1
A computation of the dynamical structure factor of topologically disordered systems, where the disorder can be described in terms of euclidean random matrices, is presented. Among…
The dynamical structure factor in disordered systems
V. Martín-Mayor, G. Parisi, P. Verrocchio
We study the spectral width as a function of the external momentum for the dynamical structure factor of a disordered harmonic solid, considered as a toy model for supercooled liqu…