Results 21 to 30 of about 10,301 (211)

Linear instability of the Peregrine breather: Numerical and analytical investigations [PDF]

open access: yesApplied Numerical Mathematics, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Calini, A., Schober, C. M., Strawn, M.
openaire   +2 more sources

Advantages and limitations of the nonlinear Schrödinger equation in describing the evolution of nonlinear water-wave groups; pp. 356–360 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2015
The nonlinear Schrödinger (NLS) equation is a popular and relatively simple model used extensively to describe the evolution of nonlinear water-wave groups.
Lev Shemer
doaj   +1 more source

Dispersion managed generation of Peregrine solitons and Kuznetsov-Ma breather in an optical fiber [PDF]

open access: yesPhysics Letters A, 2021
Optical rogue waves and its variants have been studied quite extensively in the context of optical fiber in recent years. It has been realized that dispersion management in optical fiber is experimentally much more feasible compared to its nonlinear counterpart.
Dipti Kanika Mahato   +3 more
openaire   +2 more sources

Determinant representation of NLS equation, Ninth Peregrine breather and multi-rogue waves

open access: yes, 2012
This article is a continuation of a recent paper on the solutions of the focusing NLS equation. The representation in terms of a quotient of two determinants gives a very efficient method of determination of famous Peregrine breathers and its deformations.
Gaillard, Pierre
core   +3 more sources

The Peregrine Breather on the Zero-Background Limit as the Two-Soliton Degenerate Solution: An Experimental Study [PDF]

open access: yesFrontiers in Physics, 2021
Solitons are coherent structures that describe the nonlinear evolution of wave localizations in hydrodynamics, optics, plasma and Bose-Einstein condensates. While the Peregrine breather is known to amplify a single localized perturbation of a carrier wave of finite amplitude by a factor of three, there is a counterpart solution on zero background known
Amin Chabchoub   +12 more
openaire   +6 more sources

Higher order Peregrine breathers and multi-rogue waves solutions of the NLS equation

open access: yes, 2012
This work is a continuation of a recent paper in which we have constructed a multi-parametric family of solutions of the focusing NLS equation given in terms of wronskians determinants of order 2N composed of elementary trigonometric functions. When we perform a special passage to the limit when all the periods tend to infinity, we get a family of ...
Gaillard, Pierre
core   +3 more sources

Tenth Peregrine breather solution to the NLS equation [PDF]

open access: yesAnnals of Physics, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Differential Relations for the Solutions to the NLS Equation and Their Different Representations

open access: yesCommunications in Advanced Mathematical Sciences, 2019
Solutions to the focusing nonlinear Schr\"odinger equation (NLS) of order $N$ depending on $2N-2$ real parameters in terms of wronskians and Fredholm determinants are given.
Pierre Gaillard
doaj   +1 more source

Chaotic transients in the switching of roto-breathers [PDF]

open access: yes, 2001
By integrating a set of model equations for Josephson ladder subjected to a uniform transverse bias current we have found almost all of the kinds of breathers described in recent experiments, and closely reproduced their voltage-current characteristics ...
Richard Giles (1251693)   +1 more
core   +6 more sources

Numerical study of the stability of the Peregrine breather

open access: yes, 2015
The Peregrine breather is widely discussed as a model for rogue waves in deep water. We present here a detailed numerical study of perturbations of the Peregrine breather as a solution to the nonlinear Schrödinger (NLS) equations. We first address the modulational instability of the constant modulus solution to NLS.
Klein, C., Haragus, M.
openaire   +2 more sources

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