Results 91 to 100 of about 7,012 (198)

Topological Solitons

, 2004
Topological solitons occur in many nonlinear classical field theories. They are stable, particle-like objects, with finite mass and a smooth structure. Examples are monopoles and Skyrmions, Ginzburg-Landau vortices and sigma-model lumps, and Yang-Mills instantons.
Manton, N. S., Sutcliffe, P. M.
openaire   +3 more sources

Ion-Acoustic Solitary Waves in An Unmagnetised Dusty Plasma Having Inertialess Electrons with Quantum Effects

East European Journal of Physics
This investigation illustrates the presence and characteristics of compressive and rarefactive solitons in an unmagnetized plasma that includes positive ions, negatively charged dust, inertialess electrons with quantum effect and nonextensively ...
Satyendra Nath Barman, Kingkar Talukdar
doaj   +1 more source

Editorial: Ultrafast Photonics of Low-Dimensional Materials

Frontiers in Physics, 2021
Xiaohui Li, Zhuoying Song, Han Zhang, Yufeng Song, Krassimir Panajotov   +4 more
doaj   +1 more source

Exact Solutions for the Sharma–Tasso–Olver Equation via the Sardar Subequation Method with a Comparison between Atangana Space–Time Beta-Derivatives and Classical Derivatives

Mathematics
The Sharma–Tasso–Olver (STO) equation is a nonlinear, double-dispersive, partial differential equation that is physically important because it provides insights into the behavior of nonlinear waves and solitons in various physical areas, including fluid ...
Chanidaporn Pleumpreedaporn, Elvin J. Moore, Sekson Sirisubtawee, Nattawut Khansai, Songkran Pleumpreedaporn   +4 more
doaj   +1 more source

Soliton

Scholarpedia, 2010
Norman Zabusky, Mason A. Porter
openaire   +1 more source

The ill-posedness of the (non-)periodic traveling wave solution for the deformed continuous Heisenberg spin equation

Open Mathematics
Based on an equivalent derivative non-linear Schrödinger equation, we derive some periodic and non-periodic two-parameter solutions of the deformed continuous Heisenberg spin (DCHS) equation.
Zhong Penghong, Chen Xingfa, Chen Ye
doaj   +1 more source

Condition and tendencies of development waveguide radiator son the basis of connections A³B⁵

Технологія та конструювання в електронній апаратурі, 2007
The specific features of research on electronic components for fiber-optic systems are reviewed. The current state and possible ways of optimizing the parameters of semiconductor waveguide emitters are presented.
A. V. Karimov
doaj  

About gauge equivalent of the generalized Landau-Lifshitz equation

Вестник КазНУ. Серия математика, механика, информатика, 2017
In mathematics an inverse scattering transformation is a method for solving some nonlinear equations with partial derivatives. Discovering of the method became one of the crucial events in mathematical physics in the last 40 years [1]–[6].
Ж. Х. Жунусова, Г. Н. Нугманова, У. Молданазарова У.   +2 more
doaj  

Existence of solitons for discrete nonlinear Schrodinger equations

Electronic Journal of Differential Equations, 2016
By using the Mountain Pass Lemma, we establish sufficient conditions for the existence of solitons for the discrete nonlinear Schrodinger equations.
Haiping Shi, Yuanbiao Zhang
doaj  

Editorial: Analytical methods for nonlinear oscillators and solitary waves

Frontiers in Physics, 2023
Chun-Hui He, Chun-Hui He, Ji-Huan He, Hamid M. Sedighi, Yusry O. El-Dib, Dragan Marinkovic, Abdulrahman Ali Alsolami   +6 more
doaj   +1 more source