Temperature chaos plays a role in important eects, for example memory and rejuvenation, in spin glasses, colloids, polymers. We numerically investigate temperature chaos in spin glasses, exploiting its recent characterization as a rare-event driven phenomenon. The peculiarities of the transformation from periodic to anti-periodic boundary conditions in spin glasses allow us to conclude that temperature chaos is non-local: no bounded region of the system causes it. We precisely show the statistical relationship between temperature chaos and the free-energy changes upon varying boundary conditions.

Temperature chaos is a non-local effect / Fernandez, L. A.; Marinari, Vincenzo; Martin Mayor, V.; Parisi, Giorgio; Yllanes, D.. - In: JOURNAL OF STATISTICAL MECHANICS: THEORY AND EXPERIMENT. - ISSN 1742-5468. - STAMPA. - 2016:12(2016), p. 123301. [10.1088/1742-5468/2016/12/123301]

Temperature chaos is a non-local effect

MARINARI, Vincenzo;PARISI, Giorgio;
2016

Abstract

Temperature chaos plays a role in important eects, for example memory and rejuvenation, in spin glasses, colloids, polymers. We numerically investigate temperature chaos in spin glasses, exploiting its recent characterization as a rare-event driven phenomenon. The peculiarities of the transformation from periodic to anti-periodic boundary conditions in spin glasses allow us to conclude that temperature chaos is non-local: no bounded region of the system causes it. We precisely show the statistical relationship between temperature chaos and the free-energy changes upon varying boundary conditions.
2016
spin glasses; Statistical and Nonlinear Physics; Statistics and Probability; Statistics, Probability and Uncertainty
01 Pubblicazione su rivista::01a Articolo in rivista
Temperature chaos is a non-local effect / Fernandez, L. A.; Marinari, Vincenzo; Martin Mayor, V.; Parisi, Giorgio; Yllanes, D.. - In: JOURNAL OF STATISTICAL MECHANICS: THEORY AND EXPERIMENT. - ISSN 1742-5468. - STAMPA. - 2016:12(2016), p. 123301. [10.1088/1742-5468/2016/12/123301]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/957616
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