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Cited by 155

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

Statistical Mechanics of a Discrete Nonlinear System

Rasmussen, K. Ø., Cretegny, T., Kevrekidis, P. G., Grønbech-Jensen, Niels·2000·Physical Review Letters

Abstract

Statistical mechanics of the discrete nonlinear Schrodinger equation is studied by means of analytical and numerical techniques. The lower bound of the Hamiltonian permits the construction of standard Gibbsian equilibrium measures for positive temperatures. Beyond the line of T = infinity, we identify a phase transition through a discontinuity in the partition function. The phase transition is demonstrated to manifest itself in the creation of breatherlike localized excitations. Interrelation between the statistical mechanics and the nonlinear dynamics of the system is explored numerically in both regimes.

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Research works printed but not linked: 3

  1. E. Fermi, 1974, Lect. Appl. Math., 15, 143
  2. T. Cretegny, 1998, Physica (Amsterdam), 121D, 109
  3. T. Dauxois, 1993, Physica (Amsterdam), 66D, 35

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Metadata

Authors
Rasmussen, K. Ø., Cretegny, T., Kevrekidis, P. G., & Grønbech-Jensen, N.
Venue
Physical Review Letters
Published
2000-04-24
Volume
84
Issue
17
Pages
3740-3743
ISSN
  • 0031-9007
  • 1079-7114
Cited by
155
References
8
Language
en

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CoChat. (2026). Citation check: Statistical Mechanics of a Discrete Nonlinear System. https://app.cochat.ai/papers/10.1103/physrevlett.84.3740
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Rasmussen, K. Ø., Cretegny, T., Kevrekidis, P. G., & Grønbech-Jensen, N. (2000). Statistical Mechanics of a Discrete Nonlinear System. Physical Review Letters. https://doi.org/10.1103/physrevlett.84.3740

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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