The fractional nonlinear $${\mathcal{PT}}$$ PT dimer

Abstract We examine a fractional discrete nonlinear Schrodinger dimer, where the usual first-order derivative in the time evolution is replaced by a non integer-order derivative. The dimer is nonlinear (Kerr) and $${\mathcal{{PT}}}$$ PT -symmetric, and for localized initial conditions we examine the...

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Autor principal: Mario I. Molina
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/ac6a7341ff4e496fbdeeafadb916f8a8
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