Response of non-equilibrium systems with long-range initial correlations
| dc.creator | Picone, Alan | |
| dc.creator | Henkel, Malte | |
| dc.date | 2002-03-20 | |
| dc.date | 2002-05-29 | |
| dc.date.accessioned | 2026-07-07T10:51:41Z | |
| dc.date.available | 2026-07-07T10:51:41Z | |
| dc.description | The long-time dynamics of the $d$-dimensional spherical model with a non-conserved order parameter and quenched from an initial state with long-range correlations is studied through the exact calculation of the two-time autocorrelation and autoresponse functions. In the aging regime, these are given in terms of non-trivial universal scaling functions of both time variables. At criticality, five distinct types of aging are found, depending on the form of the initial correlations, while at low temperatures only a single type of aging exists. The autocorrelation and autoreponse exponents are shown to be generically different and to depend on the initial conditions. The scaling form of the two-time response functions agrees with a recent prediction coming from local scale invariance. | |
| dc.description | Latex, 18pp, 2 figures (final version) | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0203411 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0203411 | |
| dc.identifier | J.Phys.A35:5575-5590,2002 | |
| dc.identifier | doi:10.1088/0305-4470/35/27/304 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/184901 | |
| dc.subject | Statistical Mechanics | |
| dc.subject | Soft Condensed Matter | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Mathematical Physics | |
| dc.title | Response of non-equilibrium systems with long-range initial correlations | |
| dc.type | text |