Results 51 to 60 of about 236,866 (336)
Semi-stability of embedded solitons in the general fifth-order KdV equation [PDF]
Evolution of perturbed embedded solitons in the general Hamiltonian fifth-order Korteweg--de Vries (KdV) equation is studied. When an embedded soliton is perturbed, it sheds a one-directional continuous-wave radiation.
Pelinovsky, Dmitry +2 more
core +3 more sources
The Ion Acoustic Solitary Waves and Double Layers in the Solar Wind Plasma [PDF]
Ion acoustic solitary wave in a plasma consisting of electrons and ions with an external magnetic field is reinvestigated using the Sagdeev's potential method.
C. R. Choi, D.-Y. Lee, Yonggi Kim
doaj +1 more source
We present the saddle-point approximation for the effective Hamiltonian of the quantum kink in two-dimensional linear sigma models to all orders in the time-derivative expansion. We show how the effective Hamiltonian can be used to obtain semiclassical soliton form factors, valid at momentum transfers of order the soliton mass.
Ilarion V. Melnikov +2 more
openaire +2 more sources
Non-BPS Solutions of the Noncommutative CP^1 Model in 2+1 Dimensions
We find non-BPS solutions of the noncommutative CP^1 model in 2+1 dimensions. These solutions correspond to soliton anti-soliton configurations. We show that the one-soliton one-anti-soliton solution is unstable when the distance between the soliton and ...
D.J. Gross +12 more
core +3 more sources
Multi loop soliton solutions and their interactions in the Degasperis-Procesi equation
In this article, we construct loop soliton solutions and mixed soliton - loop soliton solution for the Degasperis-Procesi equation. To explore these solutions we adopt the procedure given by Matsuno.
Constantin A +13 more
core +1 more source
Lie Group Analysis of a Nonlinear Coupled System of Korteweg-de Vries Equations
In this paper, we consider coupled Korteweg-de Vries equations that model the propagation of shallow water waves, ion-acoustic waves in plasmas, solitons, and nonlinear perturbations along internal surfaces between layers of different densities in ...
Joseph Owuor Owino, Benard Okelo
doaj +1 more source
Microresonator soliton dual-comb spectroscopy [PDF]
Shrinking spectrometers Dual-comb spectroscopy is a powerful technique that uses the interference of two closely related combs to map spectroscopic features directly into a frequency domain that can be read by electronics. Suh et al.
M. Suh +4 more
semanticscholar +1 more source
Soliton Lattice and Single Soliton Solutions of the Associated Lam\'e and Lam\'e Potentials [PDF]
We obtain the exact nontopological soliton lattice solutions of the Associated Lam\'e equation in different parameter regimes and compute the corresponding energy for each of these solutions.
Avadh Saxena +10 more
core +3 more sources
Reformulasi dari solusi -soliton untuk persamaan korteweg-de vries [PDF]
Solusi 3-soliton dari persaxnaan Korteweg-de Vries (MI!) dapat diperoleh dengan Metode Hirota. Reformulasi solusi 3-soliton dinyatakan sebagai superposisi solusi masing-masing individu soliton.
Mustikaningsih , Dian
core
Soliton-preserving boundary condition in affine Toda field theories
We give a new integrable boundary condition in affine Toda theory which is soliton-preserving in the sense that a soliton hitting the boundary is reflected as a soliton. All previously known integrable boundary conditions forced a soliton to be converted
Bowcock +13 more
core +1 more source

