학술논문
Temperature chaos is present in off-equilibrium spin-glass dynamics
Document Type
Working Paper
Author
Janus Collaboration; Baity-Jesi, M.; Calore, E.; Cruz, A.; Fernandez, L. A.; Gil-Narvion, J. M.; Pemartin, I. Gonzalez-Adalid; Gordillo-Guerrero, A.; Iñiguez, D.; Maiorano, A.; Marinari, E.; Martin-Mayor, V.; Moreno-Gordo, J.; Muñoz-Sudupe, A.; Navarro, D.; Paga, I.; Parisi, G.; Perez-Gaviro, S.; Ricci-Tersenghi, F.; Ruiz-Lorenzo, J. J.; Schifano, S. F.; Seoane, B.; Tarancon, A.; Tripiccione, R.; Yllanes, D.
Source
Communications Physics 4, 74 (2021)
Subject
Language
Abstract
We find a dynamic effect in the non-equilibrium dynamics of a spin glass that closely parallels equilibrium temperature chaos. This effect, that we name dynamic temperature chaos, is spatially heterogeneous to a large degree. The key controlling quantity is the time-growing spin-glass coherence length. Our detailed characterization of dynamic temperature chaos paves the way for the analysis of recent and forthcoming experiments. This work has been made possible thanks to the most massive simulation to date of non-equilibrium dynamics, carried out on the Janus~II custom-built supercomputer.
Comment: Version accepted for publication in Communication Physics 10 pages, 9 figures
Comment: Version accepted for publication in Communication Physics 10 pages, 9 figures