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- Title
MOLECULAR DYNAMICS APPROACH TO CORRELATION CLUSTERING.
- Authors
SUMI, R.; NÉDA, Z.
- Abstract
A many-body system with co-existing attractive and repulsive interactions is considered on a ring. The competing interactions lead to a frustration similar with the one existing in Correlation Clustering (CC). The optimal mechanical equilibrium of the system is searched by molecular dynamics simulations. As a function of the disorder quenched in the interactions, the system exhibits the phase-transition recently reported in CC. The simulated system can be considered as a continuous and efficient approach to the otherwise discrete, NP hard CC problem.
- Subjects
DYNAMICS; MOLECULAR dynamics; EQUILIBRIUM; MECHANICS (Physics); STATICS
- Publication
International Journal of Modern Physics C: Computational Physics & Physical Computation, 2008, Vol 19, Issue 9, p1349
- ISSN
0129-1831
- Publication type
Article
- DOI
10.1142/S0129183108012984