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Collective coordinates theory for discrete soliton ratchets in the sine-Gordon model

 

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Opened Access Collective coordinates theory for discrete soliton ratchets in the sine-Gordon model
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Author: Sánchez-Rey, Bernardo
Quintero, Niurka R.
Cuevas-Maraver, Jesús
Alejo, Miguel A.
Department: Universidad de Sevilla. Departamento de Física Aplicada I
Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear
Date: 2014
Published in: Physical Review E, 90(4), 042922:1-9
Document type: Article
Abstract: A collective coordinate theory is developed for soliton ratchets in the damped discrete sine-Gordon model driven by a biharmonic force. An ansatz with two collective coordinates, namely the center and the width of the soliton, is assumed as an appro...
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URI: http://hdl.handle.net/11441/22746

DOI: 10.1103/PhysRevE.90.042922

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