Optical soliton perturbation with anti-cubic nonlinearity by semi-inverse variational principle
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DOI: 10.1016/j.ijleo.2017.06.087
Abstract: Abstract The perturbed nonlinear Schrodinger's equation with anti-cubic nonlinearity is studied with the aid of semi-inverse variational principle. The perturbation terms that are included are inter-modal dispersion, third and fourth order dispersion, nonlinear dispersion and… read more here.
Keywords: semi inverse; inverse variational; nonlinearity; anti cubic ... See more keywords
Bright optical solitons for Lakshmanan-Porsezian-Daniel model by semi-inverse variational principle
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DOI: 10.1016/j.ijleo.2017.09.112
Abstract: Abstract This paper secures bright soliton solution to the Lakshmanan-Porsezian-Daniel equation that serves as an alternate model for describing soliton propagation dynamics along optical fibers. The two types of nonlinear media are studied. They are… read more here.
Keywords: semi inverse; lakshmanan porsezian; inverse variational; variational principle ... See more keywords
Highly dispersive optical soliton perturbation with cubic–quintic–septic refractive index by semi-inverse variational principle
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DOI: 10.1016/j.ijleo.2019.163322
Abstract: Abstract This paper obtains highly dispersive perturbed bright 1-soliton solution with cubic–quintic–septic nonlinearity by the aid of semi-inverse variational principle. The relation between the parameters, for sustaining solitons, naturally emerge during the course of soliton… read more here.
Keywords: cubic quintic; semi inverse; inverse variational; highly dispersive ... See more keywords
Magneto-optical properties of semi-parabolic plus semi-inverse squared quantum wells
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DOI: 10.1016/j.physb.2018.04.015
Abstract: Abstract We theoretically study the optical absorption in a quantum well with the semi-parabolic potential plus the semi-inverse squared potential (SPSIS) in the presence of a static magnetic field in which both one- and two-photon… read more here.
Keywords: absorption; semi inverse; plus semi; semi parabolic ... See more keywords
Resonant optical solitons with parabolic and dual-power laws by semi-inverse variational principle
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DOI: 10.1080/09500340.2017.1382597
Abstract: Abstract This paper obtains bright optical soliton solutions from resonant nonlinear Schrödinger’s equation by the aid of semi-inverse variational principle. The two forms of nonlinear media studied are parabolic and dual-power law. The necessary constraints… read more here.
Keywords: semi inverse; inverse variational; variational principle; parabolic dual ... See more keywords
An Exact Semi-Inverse Solution for the Family of Geophysical Problems of a Draining Slope
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DOI: 10.1134/s1028335820010048
Abstract: Abstract One of the main causes of the appearance of dangerous geophysical slope phenomena is water saturation of slopes and the negative hydrodynamic impact of a stream of underground waters on them. In this work,… read more here.
Keywords: slope; semi inverse; solution family; exact semi ... See more keywords