000132228 001__ 132228 000132228 005__ 20240301161207.0 000132228 0247_ $$2doi$$a10.1073/pnas.2312880120 000132228 0248_ $$2sideral$$a137472 000132228 037__ $$aART-2024-137472 000132228 041__ $$aeng 000132228 100__ $$aBaity-Jesi, Marco 000132228 245__ $$aMultifractality in spin glasses 000132228 260__ $$c2024 000132228 5060_ $$aAccess copy available to the general public$$fUnrestricted 000132228 5203_ $$aWe unveil the multifractal behavior of Ising spin glasses in their low-temperature phase. Using the Janus II custom-built supercomputer, the spin-glass correlation function is studied locally. Dramatic fluctuations are found when pairs of sites at the same distance are compared. The scaling of these fluctuations, as the spin-glass coherence length grows with time, is characterized through the computation of the singularity spectrum and its corresponding Legendre transform. A comparatively small number of site pairs controls the average correlation that governs the response to a magnetic field. We explain how this scenario of dramatic fluctuations (at length scales smaller than the coherence length) can be reconciled with the smooth, self-averaging behavior that has long been considered to describe spin-glass dynamics. 000132228 536__ $$9info:eu-repo/grantAgreement/ES/MCIU/FPU18/02665$$9info:eu-repo/grantAgreement/ES/MICINN-AEI-FEDER/PID2019-103939RB-I00$$9info:eu-repo/grantAgreement/ES/MICINN AEI/PID2020-112936GB-I00$$9info:eu-repo/grantAgreement/ES/MICINN AEI/PID2022-136374NB-C21$$9info:eu-repo/grantAgreement/ES/MICINN AEI/PID2022-136374NB-C22$$9info:eu-repo/grantAgreement/ES/MICINN/PGC2018-094684-B-C21$$9info:eu-repo/grantAgreement/ES/MICINN/PGC2018-094684-B-C22$$9info:eu-repo/grantAgreement/ES/MICINN/PID2021-125506NA-I00 000132228 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/ 000132228 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000132228 700__ $$aCalore, Enrico 000132228 700__ $$0(orcid)0000-0002-7934-7271$$aCruz, Andrés 000132228 700__ $$aFernández, Luis Antonio 000132228 700__ $$0(orcid)0000-0003-2903-3044$$aGil-Narvión, José Miguel 000132228 700__ $$aGonzález-Adalid Pemartín, Isidoro 000132228 700__ $$aGordillo-Guerrero, Antonio 000132228 700__ $$0(orcid)0000-0003-2916-5493$$aÍñiguez, David 000132228 700__ $$aMaiorano, Andrea 000132228 700__ $$aMarinari, Enzo 000132228 700__ $$aMartín-Mayor, Víctor 000132228 700__ $$0(orcid)0000-0002-0420-8605$$aMoreno-Gordo, Javier 000132228 700__ $$aMuñoz Sudupe, Antonio 000132228 700__ $$0(orcid)0000-0002-0795-8743$$aNavarro, Denis$$uUniversidad de Zaragoza 000132228 700__ $$aPaga, Ilaria 000132228 700__ $$aParisi, Giorgio 000132228 700__ $$0(orcid)0000-0001-8425-7345$$aPérez-Gaviro, Sergio$$uUniversidad de Zaragoza 000132228 700__ $$aRicci-Tersenghi, Federico 000132228 700__ $$aRuiz-Lorenzo, Juan Jesús 000132228 700__ $$aSchifano, Sebastiano Fabio 000132228 700__ $$aSeoane, Beatriz 000132228 700__ $$0(orcid)0000-0003-2772-3762$$aTarancón, Alfonso$$uUniversidad de Zaragoza 000132228 700__ $$aYllanes, David 000132228 7102_ $$15008$$2785$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Tecnología Electrónica 000132228 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica 000132228 773__ $$g121, 2 (2024), e312880120 [7 pp.]$$pProc. Natl. Acad. Sci.$$tProceedings of the National Academy of Sciences of the United States of America$$x0027-8424 000132228 8564_ $$s3590722$$uhttps://zaguan.unizar.es/record/132228/files/texto_completo.pdf$$yVersión publicada 000132228 8564_ $$s3377390$$uhttps://zaguan.unizar.es/record/132228/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000132228 909CO $$ooai:zaguan.unizar.es:132228$$particulos$$pdriver 000132228 951__ $$a2024-03-01-14:52:44 000132228 980__ $$aARTICLE