An important prediction of mode-coupling theory is the relationship between the power-law decay exponents in the beta regime and the consequent definition of the so-called exponent parameter lambda. In the context of a certain class of mean-field glass models with quenched disorder, the physical meaning of lambda has recently been understood, yielding a method to compute it exactly in a static framework. In this paper we exploit this new technique to compute the critical slowing down exponents for such models including, as special cases, the Sherrington-Kirkpatrick model, the p-spin model, and the random orthogonal model.

Critical slowing down exponents in structural glasses: Random orthogonal and related models

2012

Abstract

An important prediction of mode-coupling theory is the relationship between the power-law decay exponents in the beta regime and the consequent definition of the so-called exponent parameter lambda. In the context of a certain class of mean-field glass models with quenched disorder, the physical meaning of lambda has recently been understood, yielding a method to compute it exactly in a static framework. In this paper we exploit this new technique to compute the critical slowing down exponents for such models including, as special cases, the Sherrington-Kirkpatrick model, the p-spin model, and the random orthogonal model.
2012
Istituto di Nanotecnologia - NANOTEC
Istituto per i Processi Chimico-Fisici - IPCF
Istituto per i Processi Chimico-Fisici - IPCF
Critical Dynamics
Glassy Systems
Mode Coupling Theory
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/229664
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? 7
social impact