dorsal/arxiv
View SchemaShort time dynamics with initial correlations
| Authors | K. Morawetz, M. Bonitz, V. G. Morozov, G. Röpke, D. Kremp |
|---|---|
| Categories | |
| ArXiv ID | physics/9905024 |
| URL | https://arxiv.org/abs/physics/9905024 |
| DOI | 10.1103/PhysRevE.63.020102 |
| Journal | Phys.Rev. E63 (2001) 020102 |
Abstract
The short-time dynamics of correlated systems is strongly influenced by initial correlations giving rise to an additional collision integral in the non-Markovian kinetic equation. Exact cancellation of the two integrals is found if the initial state is thermal equilibrium which is an important consistency criterion. Analytical results are given for the time evolution of the correlation energy which are confirmed by comparisons with molecular dynamics simulations (MD).
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"abstract": "The short-time dynamics of correlated systems is strongly influenced by\ninitial correlations giving rise to an additional collision integral in the\nnon-Markovian kinetic equation. Exact cancellation of the two integrals is\nfound if the initial state is thermal equilibrium which is an important\nconsistency criterion. Analytical results are given for the time evolution of\nthe correlation energy which are confirmed by comparisons with molecular\ndynamics simulations (MD).",
"arxiv_id": "physics/9905024",
"authors": [
"K. Morawetz",
"M. Bonitz",
"V. G. Morozov",
"G. R\u00f6pke",
"D. Kremp"
],
"categories": [
"physics.plasm-ph",
"cond-mat.stat-mech",
"nucl-th",
"physics.gen-ph"
],
"doi": "10.1103/PhysRevE.63.020102",
"journal_ref": "Phys.Rev. E63 (2001) 020102",
"title": "Short time dynamics with initial correlations",
"url": "https://arxiv.org/abs/physics/9905024"
},
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