We consider spin glass models with non-centered interactions and investigate the effect, on the random free energies, of flipping the interaction in a subregion of the entire volume. A fluctuation bound obtained by martingale methods produces, with the help of integration by parts technique, a family of polynomial identities involving overlaps and magnetizations.
Pierluigi Contucci, Cristian Giardina, Claudio Giberti (2013). Interaction flip identities for non-centered spin glasses. JOURNAL OF MATHEMATICAL PHYSICS, 54, 073301-073316 [10.1063/1.4813024].
Interaction flip identities for non-centered spin glasses
CONTUCCI, PIERLUIGI;
2013
Abstract
We consider spin glass models with non-centered interactions and investigate the effect, on the random free energies, of flipping the interaction in a subregion of the entire volume. A fluctuation bound obtained by martingale methods produces, with the help of integration by parts technique, a family of polynomial identities involving overlaps and magnetizations.File in questo prodotto:
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