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Stability of solitary waves in the nonlinear Dirac equation with arbitrary nonlinearity

 

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Opened Access Stability of solitary waves in the nonlinear Dirac equation with arbitrary nonlinearity
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Author: Sihong, Shao
Quintero, Niurka R.
Mertens, Franz G.
Khare, Avinash
Saxena, Avadh
Department: Universidad de Sevilla. Departamento de Física Aplicada I
Instituto de Matemáticas de la Universidad de Sevilla (Antonio de Castro Brzezicki)
Date: 2014
Published in: Physical Review E, 2014, 90 (3), 032915: 1-15
Document type: Article
Abstract: We consider the nonlinear Dirac equation in 1 + 1 dimension with scalar-scalar self interaction g2κ+1(Ψ¯¯¯Ψ)κ+1 and with mass m. Using the exact analytic form for rest frame solitary waves of the form Ψ(x,t)=ψ(x)e−iωt for arbitrary κ, we discuss the...
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URI: http://hdl.handle.net/11441/23510

DOI: 10.1103/PhysRevE.90.032915

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