Results 121 to 130 of about 92,462 (228)

Weak asymptotic method for the study of propagation and interaction of infinitely narrow delta-solitons

Electronic Journal of Differential Equations, 2003
We present a new method for studying the interaction of solitons for non-integrable Korteweg-de Vries (KdV) type equations with small dispersion and test this method for the KdV equation.
Vladimir G. Danilov, Georgii A. Omel'yanov   +1 more
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Editorial: Wakefield generation and particle acceleration in high-intensity laser plasma and beam-plasma interactions

Frontiers in Physics, 2023
Amar Prasad Misra, Amol Holkundkar
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Bright and dark solitons in a photonic nonlinear quantum walk: lessons from the continuum

New Journal of Physics
We propose a nonlinear quantum walk model inspired in a photonic implementation in which the polarization state of the light field plays the role of the coin-qubit. In particular, we take profit of the nonlinear polarization rotation occurring in optical
Andreu Anglés-Castillo, Armando Pérez, Eugenio Roldán   +2 more
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Bright soliton behaviour of the integer and fractional nonlinear Gross-Pitaevskii equation having the generalized cubic-quintic nonlinearities via the polytropic approximation

Journal of Taibah University for Science
Based on the generalized model of the cubic-quintic Gross-Pitaevskii equation with polytropic approximation, we novelly utilize an F-expansion method to identify bright soliton dynamics of systems modelled by the cubic-quintic Gross-Pitaevskii with ...
Qingru Wang, Ying Wang, Xiaogang Tang, Changmin Hu   +3 more
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Editorial: Nucleation and stability of exotic solitons in condensed matter

Frontiers in Physics, 2023
Valery M. Uzdin, Danny Thonig, Danny Thonig, Börge Göbel, Pavel F. Bessarab, Pavel F. Bessarab   +5 more
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Optical Solitons [PDF]

Journal of Optics B: Quantum and Semiclassical Optics, 2003
Drummond, PD, Haelterman, M, Vilaseca, R
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Self‐Creation of Accelerated Temporal Mirrors

Advanced Physics Research
In optics, temporal mirrors can be realized using solitons ‐ stable refractive index barriers propagating at the speed of light that can be probed by weak waves reflecting off the barrier. This approach offers an alternative method for achieving temporal
Oliver Melchert, Surajit Bose, Uwe Morgner, Ihar Babushkin, Ayhan Demircan   +4 more
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Chiral solitons

Generalizing quantum chromodynamics (QCD) from three to arbitrarily many color degrees of freedom suggests that baryons can be described as solitons in an effective meson theory whose interaction strength decreases with the number of colors. The exact form of that theory is unknown, but at low energies chiral symmetry and its breaking are considered as
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Knotted Solitons

, 2016
The dynamical model on 3+1 dimensional spacetime admitting soliton solutions is discussed. The proposal soliton is localized in the vicinity of a closed contour, which could be linked and/or knotted. The topological charge is Hopf invariant. Some applications in realistic physical systems are indicated.
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Heat transfer in the circuit of a crystal polymer

Тонкие химические технологии, 2010
A process of heat transport in the circuit of an oriented crystalline polymer in the range of low temperatures within the limits of approximation of stationary neighboring circuits were considered.
A. L. Matveeava, E. S. Savin
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