Inter-basin fluctuations in glass-forming liquids: short time and long time thermodynamic susceptibilities

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dc.creatorPatashinski, Alexander Z.
dc.creatorRatner, Mark A.
dc.date2002-07-14
dc.date.accessioned2026-07-07T02:46:15Z
dc.date.available2026-07-07T02:46:15Z
dc.descriptionThermodynamic effects of local structure fluctuations in glassformers are analyzed in terms of energy basins and inter-basin hopping. Depending on the time-scale of measurement, one observes short-time thermodynamic properties related to a narrow set of basins, or equilibrium properties that include structural relaxation. The inter-basin hopping is manifested by the fluctuations of the pressure, internal energy, and other thermodynamic short time characteristics. Formulas relating the inter-basin fluctuations of pressure and internal energy to the differences between the long- and short-time susceptibilities are found. Based on obtained relations, we discuss the relative sensitivity of the structure to temperature and pressure.
dc.identifierhttps://arxiv.org/abs/cond-mat/0207347
dc.identifierhttp://arxiv.org/abs/cond-mat/0207347
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/19600
dc.subjectStatistical Mechanics
dc.subjectMaterials Science
dc.titleInter-basin fluctuations in glass-forming liquids: short time and long time thermodynamic susceptibilities
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