RT Journal Article T1 Quantifying memory in spin glasses A1 Paga, I. A1 He, J. A1 Baity-Jesi, M. A1 Calore, E. A1 Cruz, A. A1 Fernández Pérez, Luis Antonio A1 González-Adalid Pemartín, Isidoro A1 Martín Mayor, Víctor A1 Muñoz Sudupe, Antonio A1 Seoane Bartolomé, Beatriz AB Rejuvenation and memory, long considered the distinguishing features of spin glasses, have recently been proven to result from the growth of multiple length scales. This insight, enabled by simulations on the Janus II supercomputer, has opened the door to a quantitative analysis. We combine numerical simulations with comparable experiments to introduce two coefficients that quantify memory. A third coefficient has been recently presented by Freedberg et al. We show that these coefficients are physically equivalent by studying their temperature and waiting-time dependence. PB American Physical Society SN 0031-9007 YR 2024 FD 2024-12-20 LK https://hdl.handle.net/20.500.14352/125902 UL https://hdl.handle.net/20.500.14352/125902 LA eng NO Paga, I., et al. «Quantifying Memory in Spin Glasses». Physical Review Letters, vol. 133, n.o 25, diciembre de 2024, p. 256704. DOI.org (Crossref), https://doi.org/10.1103/PhysRevLett.133.256704 NO © 2024 American Physical SocietyArtículo firmado por 26 autores.FIS783—SMaC;2022LMHTET.FPU18/02665.Lazio 2014-2020 (A0375-2020-36761) NO Department of Energy (US) NO Ministerio de Ciencia, Innovación y Universidades (España) NO Agencia Estatal de Investigación (España) NO European Commission NO Ministero dell'Università e della Ricerca (Italia) NO LazioInnova DS Docta Complutense RD 18 mar 2026