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相关论文: Breather and Rogue Wave solutions of a Generalized…

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We mainly investigate a coupled system of the generalized nonlinear Schr\"odinger equation and the Maxwell-Bloch equations which describes the wave propagation in an erbium-doped nonlinear fiber with higher-order effects including the…

可精确求解与可积系统 · 物理学 2015-11-16 Yu Zhang , Chuanzhong Li , Jingsong He

In this paper, we construct a generalized Darboux transformation for nonlinear Schr\"odinger equation. The associated $N$-fold Darboux transformation is given both in terms of a summation formula and in terms of determinants. As…

可精确求解与可积系统 · 物理学 2015-05-30 Boling Guo , Liming Ling , Q. P. Liu

In the present investigation, the solutions on the periodic and double-periodic background are successfully constructed by Darboux transformation using a plane wave seed solution. Firstly, the Darboux transformation for the…

可精确求解与可积系统 · 物理学 2021-11-30 H. J. Zhou , Y. Chen

We study on dynamics of high-order rogue wave in two-component coupled nonlinear Schr\"{o}dinger equations. Based on the generalized Darboux transformation and formal series method, we obtain the high-order rogue wave solution without the…

斑图形成与孤子 · 物理学 2016-05-31 Li-Chen Zhao , Boling Guo , Liming Ling

We construct the multi-breather solutions of the focusing nonlinear Schr\"odinger equation (NLSE) on the background of elliptic functions by the Darboux transformation, and express them in terms of the determinant of theta functions. The…

可精确求解与可积系统 · 物理学 2019-10-15 Bao-Feng Feng , Liming Ling , Daisuke A. Takahashi

In this paper, by considering the potential application in two mode nonlinear waves in nonlinear fibers under a certain case, we define a coupled nonlinear Schr\"odinger equation(called Frobenius NLS equation) including its Lax pair.…

可精确求解与可积系统 · 物理学 2017-10-31 Huijuan Zhou , Chuanzhong Li

We construct breather and rogue wave solutions of a variable coefficient nonlinear Schr\"odinger equation with an external linear potential. This generalized model describes the nonlinear wave propagation in an inhomogeneous plasma/medium.…

可精确求解与可积系统 · 物理学 2014-07-14 K. Manikandan , M. Senthilvelan

The rogue waves in a resonant erbium-doped fibre system governed by a coupled system of the nonlinear Schr\"odinger equation and the Maxwell-Bloch equation (NLS-MB equations) are given explicitly by a Taylor series expansion about the…

可精确求解与可积系统 · 物理学 2015-06-11 Jingsong He , Shuwei Xu , K. Porseizan

In this article, we derive rogue wave (RW) solutions of a fifth-order nonlinear Schr\"odinger equation over a double-periodic wave background. Choosing the elliptic functions (combinations of $cn$, $dn$ and $sn$) as seed solutions in the…

可精确求解与可积系统 · 物理学 2022-07-28 N. Sinthuja , M. Senthilvelan

We derive generalized nonlinear wave solution formula for mixed coupled nonlinear Sch\"odinger equations (mCNLSE) by performing the unified Darboux transformation. We give the classification of the general soliton formula on the nonzero…

可精确求解与可积系统 · 物理学 2015-11-06 Liming Ling , Li-Chen Zhao , Boling Guo

In many physical contexts, notably including deep water waves, modulation instability in one space dimension is often studied using the nonlinear Schr\"odinger equation. The principal solutions of interest are solitons and breathers which…

流体动力学 · 物理学 2022-06-13 Montri Maleewong , Roger Grimshaw

This paper is dedicated to study higher-order rogue wave solutions of the coupled Hirota equations with high-order nonlinear effects like the third dispersion, self-steepening and stimulated Raman scattering terms. By using the generalized…

可精确求解与可积系统 · 物理学 2014-09-18 Xin Wang , Yong Chen

We present a brief discussion on the nonlinear Schr{\"o}dinger equation for modeling the propagation of the deep-water wavetrains and a discussion on its doubly-localized breather solutions that can be connected to the sudden formation of…

可精确求解与可积系统 · 物理学 2013-01-08 Nikolay K. Vitanov , Amin Chabchoub , Norbert Hoffmann

We construct a generalized Darboux transformation (GDT) of a general coupled nonlinear Schr\"{o}dinger (GCNLS) system. Using GDT method we derive a recursive formula and present determinant representations for N-th order rogue wave solution…

可精确求解与可积系统 · 物理学 2015-06-19 N. Vishnu Priya , M. Senthilvelan

The nonlinear Schrodinger equation is a classical integrable equation which contains plenty of significant properties and occurs in many physical areas. However, due to the difficulty of solving this equation, in particular in high…

可精确求解与可积系统 · 物理学 2020-11-20 Juncai Pu , Jun Li , Yong Chen

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

General high-order rogue waves in the nonlinear Schroedinger equation are derived by the bilinear method. These rogue waves are given in terms of determinants whose matrix elements have simple algebraic expressions. It is shown that the…

可精确求解与可积系统 · 物理学 2015-05-30 Yasuhiro Ohta , Jianke Yang

This paper delves into the study of multi-component derivative nonlinear Schrodinger (n-DNLS) equations featuring nonzero boundary conditions. Employing the Darboux transformation (DT) method, we derive higher-order vector rogue wave…

可精确求解与可积系统 · 物理学 2023-12-20 Lin Huian , Ling Liming

It is well known that Akhmediev breathers of the nonlinear cubic Schrodinger equation can be superposed nonlinearly via the Darboux transformation to yield breathers of higher order. Surprisingly, we find that the peak height of each…

斑图形成与孤子 · 物理学 2016-10-12 Siu A. Chin , Omar A. Ashour , Stanko N. Nikolic , Milivoj R. Belic

In this work, inverse scattering transform for the sixth-order nonlinear Schr\"{o}dinger equation with both zero and nonzero boundary conditions at infinity is given, respectively. For the case of zero nonzero boundary conditions, in terms…

可精确求解与可积系统 · 物理学 2021-07-06 Weiqi Peng , Yong Chen
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