Phys. Rev. Lett. 85, 3448–3451 (2000)

Hole-Burning Experiments within Glassy Models with Infinite Range Interactions

Abstract

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Leticia F. Cugliandolo^1a,1b and José Luis Iguain²
^1aLaboratoire de Physique Théorique de l'École Normale Supérieure, 24 rue Lhomond, 75231 Paris Cedex 05, France
^1band Laboratoire de Physique Théorique et Hautes Energies, Jussieu, 5ème étage, Tour 24, 4 Place Jussieu, 75005 Paris, France
²Departamento de Física, Universidad Nacional de Mar del Plata, Deán Funes 3350, 7600, Mar del Plata, Argentina

Received 8 February 2000; published in the issue dated 16 October 2000

We reproduce the results of nonresonant spectral hole-burning experiments with glassy models with infinite-range interactions that generalize the mode-coupling approach to nonequilibrium situations. We show that an ac field modifies the integrated linear response and the correlation in a way that depends on the amplitude and frequency of the pumping field. We study the effect of the waiting and recovery times and the number of oscillations applied. This calculation will help discriminate which results can and which cannot be attributed to spatial heterogeneities in real systems.

URL:

http://link.aps.org/doi/10.1103/PhysRevLett.85.3448

DOI:

10.1103/PhysRevLett.85.3448

PACS:

64.70.Pf, 75.10.Nr

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Phys. Rev. Lett. 85, 3448–3451 (2000)

Hole-Burning Experiments within Glassy Models with Infinite Range Interactions

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