中文
相关论文

相关论文: Soliton, Breather and Rogue Wave Solutions for Sol…

200 篇论文

In the present work we consider the subject of dark fractional solitary waves in the realm of generalized (fractional) forms of the nonlinear Schr\"odinger (NLS) equation. While earlier studies have examined such states in the realm of real…

斑图形成与孤子 · 物理学 2026-05-21 Almudena P. Márquez , Jesús Cuevas-Maraver , Panayotis G. Kevrekidis

We construct rogue wave solutions of a fifth-order nonlinear Schr\"odinger equation on the Jacobian elliptic function background. By combining Darboux transformation and the nonlinearization of spectral problem, we generate rogue wave…

斑图形成与孤子 · 物理学 2021-08-31 N. Sinthuja , K. Manikandan , M. Senthilvelan

We construct spatiotemporal localized envelope solutions of a (3+1)-dimensional nonlinear Schr\"{o}dinger equation with varying coefficients such as dispersion, nonlinearity and gain parameters through similarity transformation technique.…

可精确求解与可积系统 · 物理学 2016-08-24 K. Manikandan , M. Senthilvelan

In this study we discuss the shapes and statistics of the rogue (freak) waves emerging due to wave-current interactions. With this purpose, we use a simple governing equation which is a nonlinear Schrodinger equation (NLSE) extended by R.…

混沌动力学 · 物理学 2015-12-14 Cihan Bayindir

We study artificial neural networks with nonlinear waves as a computing reservoir. We discuss universality and the conditions to learn a dataset in terms of output channels and nonlinearity. A feed-forward three-layer model, with an…

光学 · 物理学 2020-09-02 Giulia Marcucci , Davide Pierangeli , Claudio Conti

The dynamics of two-component solitons is studied, analytically and numerically, in the framework of a system of coupled extended nonlinear Schr\"odinger equations, which incorporate the cross-phase modulation,…

斑图形成与孤子 · 物理学 2017-05-19 E. M. Gromov , B. A. Malomed , V. V. Tyutin

There is considerable fundamental theoretical and applicative interest in obtaining two-dimensional rogue wave similar to one-dimensional rogue wave of the nonlinear Schr\"odinger equation. Here, we first time proposes a self-mapping…

斑图形成与孤子 · 物理学 2024-02-20 Jie-Fang Zhang , Zhao Zhang , Meng-yang Zhang , Mei-zhen Jin

The time-dependent one-dimensional nonlinear Schr\"odinger equation (NLSE) is solved numerically by a hybrid pseudospectral-variational quantum algorithm that connects a pseudospectral step for the Hamiltonian term with a variational step…

We consider the high-order nonlinear Schr\"odinger equation derived earlier by Sedletsky [Ukr. J. Phys. 48(1), 82 (2003)] for the first-harmonic envelope of slowly modulated gravity waves on the surface of finite-depth irrotational,…

斑图形成与孤子 · 物理学 2020-05-28 I. S. Gandzha , Yu. V. Sedletsky , D. Dutykh

This paper develops a high order adaptive scheme for solving nonlinear Schrodinger equations. The solutions to such equations often exhibit solitary wave and local structures, which makes adaptivity essential in improving the simulation…

数值分析 · 数学 2020-07-06 Zhanjing Tao , Juntao Huang , Yuan Liu , Wei Guo , Yingda Cheng

We analyze the dynamics of modulation instability in optical fiber (or any other nonlinear Schr\"{o}dinger equation system) using the machine-learning technique of data-driven dominant balance. We aim to automate the identification of which…

斑图形成与孤子 · 物理学 2023-06-22 Andrei V. Ermolaev , Mehdi Mabed , Christophe Finot , Goëry Genty , John M. Dudley

In a previous study (Matsuno Y, J. Phys. A: Math. Theor. 45(2012)23202), we have developed a systematic method for obtaining the bright soliton solutions of the Fokas-Lenells derivative nonlinear Schr\"odinger equation (FL equation shortly)…

可精确求解与可积系统 · 物理学 2012-10-25 Yoshimasa Matsuno

Under investigation in this paper is the higherorder nonlinear Schrodinger and Maxwell-Bloch (HNLSMB) system which describes the wave propagation in an erbium-doped nonlinear fiber with higher-order effects including the fourth-order…

斑图形成与孤子 · 物理学 2016-02-02 Lei Wang , Shen Li , Feng-Hua Qi

We investigate the long-time evolution of weakly perturbed single-site breathers (localized stationary states) in the discrete nonlinear Schroedinger (DNLS) equation. The perturbations we consider correspond to time-periodic solutions of…

斑图形成与孤子 · 物理学 2009-10-31 Magnus Johansson , Serge Aubry

We investigate the soliton dynamics for the fractional nonlinear Schrodinger equation by a suitable modulational inequality. In the semiclassical limit, the solution concentrates along a trajectory determined by a Newtonian equation…

偏微分方程分析 · 数学 2013-05-24 Simone Secchi , Marco Squassina

Conventionally, bright solitary wave solutions can be obtained in self-focusing nonlinear Schrodinger equations with attractive self-interaction. However, when self-interaction becomes repulsive, it seems impossible to have bright solitary…

偏微分方程分析 · 数学 2009-11-11 Tai-Chia Lin , Juncheng Wei

We apply the modulation theory to study the vortex and radiation solution in the two-dimensional nonlinear Schr\"{o}dinger equation. The full modulation equations which describe the dynamics of the vortex and radiation separately are…

数学物理 · 物理学 2016-05-04 Avy Soffer , Xiaofei Zhao

In the present work, we explore soliton and rogue-like wave solutions in the transmission line analogue of a nonlinear left-handed metamaterial. The nonlinearity is expressed through a voltagedependent and symmetric capacitance motivated by…

斑图形成与孤子 · 物理学 2017-04-05 Yannan Shen , P. G. Kevrekidis , G. P. Veldes , D. J. Frantzeskakis , D. DiMarzio , X. Lan , V. Radisic

We investigate the spectral stability of non-degenerate vector soliton solutions and the nonlinear stability of breather solutions for the coupled nonlinear Schrodinger (CNLS) equations. The non-degenerate vector solitons are spectrally…

可精确求解与可积系统 · 物理学 2024-11-14 Liming Ling , Dmitry E. Pelinovsky , Huajie Su

We consider the nonlinear Schr\"odinger equation with non-local derivatives in a two-dimensional periodic domain. For certain orders of derivatives, we find a new type of breather solution dominating the field evolution at low nonlinearity…

斑图形成与孤子 · 物理学 2022-09-20 Alexander Hrabski , Yulin Pan