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Optics Communications, 2015
Abstract In this paper, we have investigated coupled propagation of two coaxially co-propagating and mutually incoherent bright beams in Kerr type nonlinear media, including formation of rhythmic breather pairs. We have proposed existence lines for these rhythmic breather pairs.
Ram Krishna Sarkar, Surya Mallick
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Abstract In this paper, we have investigated coupled propagation of two coaxially co-propagating and mutually incoherent bright beams in Kerr type nonlinear media, including formation of rhythmic breather pairs. We have proposed existence lines for these rhythmic breather pairs.
Ram Krishna Sarkar, Surya Mallick
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International Journal of Modern Physics B, 2009
Breather is an elementary excitation regarded as a bound state of a fluxon and an antifluxon in a long Josephson junction. In quantum-mechanical regime, the breather energy is quantized so that the breather can be considered as an artificial moving atom.
Fujii, Toshiyuki +3 more
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Breather is an elementary excitation regarded as a bound state of a fluxon and an antifluxon in a long Josephson junction. In quantum-mechanical regime, the breather energy is quantized so that the breather can be considered as an artificial moving atom.
Fujii, Toshiyuki +3 more
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Physical Review E, 2002
In this communication we will consider the potential of some general classes of nonlinear lattice models to support bright discrete compact breather solutions (compactlets). We analyze the conditions for which such solutions are possible and classify the models as belonging in three general categories: a class with no compact breather solutions, one ...
P G, Kevrekidis, V V, Konotop
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In this communication we will consider the potential of some general classes of nonlinear lattice models to support bright discrete compact breather solutions (compactlets). We analyze the conditions for which such solutions are possible and classify the models as belonging in three general categories: a class with no compact breather solutions, one ...
P G, Kevrekidis, V V, Konotop
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Breathers and Q-Breathers: Two Sides of the Same Coin
SIAM Journal on Applied Dynamical Systems, 2012We construct, and approximate from the continuum, two-parameter families of time periodic, small amplitude, localized solutions, for both the focusing and defocusing finite discrete nonlinear Schrodinger models, with Dirichlet boundary conditions. Within such families, depending on the parameters, both real space localization (breathers) and Fourier ...
T. Penati, S. Paleari
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Soliton-breather reaction pathways
Physical Review E, 1999We use a collective coordinate approach to investigate corpuscular properties of breathers in nonlinear lattice systems. We calculate the breather internal energy and inertial mass and use them to analyze the reaction pathways of breathers with kinks that are preformed in the lattice.
P, Maniadis +3 more
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Classical and Quantum Gravity, 1995
Summary: We present a family of exact solutions of the Einstein-Maxwell equations, obtained from a Bianchi-type \(\text{VI}_0\) vacuum seed metric using Alekseev's inverse scattering method, which generalizes the `breather- like' vacuum solution recently obtained by Belinsky.
Garate, Alexander, Gleiser, Reinaldo J.
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Summary: We present a family of exact solutions of the Einstein-Maxwell equations, obtained from a Bianchi-type \(\text{VI}_0\) vacuum seed metric using Alekseev's inverse scattering method, which generalizes the `breather- like' vacuum solution recently obtained by Belinsky.
Garate, Alexander, Gleiser, Reinaldo J.
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Breather-breather interactions in sine-Gordon systems using collective coordinate approach
Physical Review E, 2009We investigate the interaction between breathers in sine-Gordon systems using a collective coordinate approach. Focusing on the in-phase or out-of-phase oscillation mode of two identical breathers, we derive a simple ordinary differential equation for the collective coordinate: the separation between the centers of mass of the two breathers R. Analytic
Munehiro, Nishida +3 more
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Electron-vibron–breather interaction
Physical Review E, 2000We study the interaction of breathers in the context of a coupled electron-vibron lattice system. Starting with single-site excitations, it is demonstrated that constellations exist for which the coexistence of electronic and vibronic breathers is assured.
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