Literature DB >> 19551419

Localization and delocalization of energy in a Peyrard-Bishop chain.

J M Silva1, E Drigo Filho, J R Ruggiero.   

Abstract

This paper studies energy localization conditions in lattices of the type proposed by Peyrard and Bishop. Homogeneous and inhomogeneous lattices are analyzed and the role of interfaces in the latter is emphasized. Simulations allowed us to identify critical energy values for the existence of localization. After a certain energy value, it is possible to observe the loss of energy localization along the chain.

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Year:  2009        PMID： 19551419     DOI： 10.1140/epje/i2009-10475-9

Source DB:  PubMed          Journal:  Eur Phys J E Soft Matter        ISSN： 1292-8941            Impact factor:   1.890


  24 in total

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