New traveling wave and soliton solutions of the sine-Gordon equation with a variable coefficient
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.163247
Abstract: Abstract We obtain new traveling wave and soliton solutions of the sine-Gordon (SG) equation with a variable coefficient (VC), with the help of the F-expansion technique and the homogeneous balance method. The solutions are expressed… read more here.
Keywords: soliton solutions; wave soliton; soliton; traveling wave ... See more keywords
Emission of correlated jets from a driven matter-wave soliton in a quasi-one-dimensional geometry
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DOI: 10.1103/physreva.101.031601
Abstract: The modulation of the interaction between the atoms in a matter-wave soliton in a quasi-one-dimensional optical trap triggers an emission of correlated atom jets. We characterize the dependence of jet properties on the frequency, amplitude… read more here.
Keywords: matter wave; soliton quasi; wave soliton; quasi one ... See more keywords
New Breather and Multiple-Wave Soliton Dynamics for Generalized Vakhnenko–Parkes Equation With Variable Coefficients
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DOI: 10.1115/1.4051624
Abstract: In investigation is the generalized Vakhnenko–Parkes equation with time-dependent coefficients, which is a new nonlinear model connecting to high-frequency wave propagation in relaxing media with variable perturbations. An extended Hirota bilinear method is proposed to… read more here.
Keywords: vakhnenko parkes; wave soliton; generalized vakhnenko; parkes equation ... See more keywords
Formation of matter-wave soliton trains by modulational instability
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DOI: 10.1126/science.aal3220
Abstract: Imaging an atomic soliton train Solitons—waveforms that keep their shape as they travel—can form in various environments where waves propagate, such as optical media. In a one-dimensional tube of bosonic atoms, solitons are formed when… read more here.
Keywords: matter wave; modulational instability; wave soliton; soliton ... See more keywords