Results 41 to 50 of about 1,529 (58)
Exact soliton solutions of a modified Landau-Lifshitz equation for the magnetization of conducting ferromagnet in the presence of a spin-polarized current are obtained by means of inverse scattering transformation. From the analytical solution effects of
J.-Q. Liang +4 more
core +1 more source
In this paper the nonlinear long-short (LS) wave resonance model is analyzed through a new perspective. We obtain the classification of exact solutions by making use of the complete discrimination system for the trial equation method and through the ...
Cimpoiasu Rodica, Pauna Alina Streche
doaj +1 more source
Quantum effective potential, electron transport and conformons in biopolymers
In the Kirchhoff model of a biopolymer, conformation dynamics can be described in terms of solitary waves, for certain special cross-section asymmetries.
Clark L J +13 more
core +1 more source
Bilinearization and new multi-soliton solutions of mKdV hierarchy with time-dependent coefficients
In this paper, Hirota’s bilinear method is extended to a new modified Kortweg–de Vries (mKdV) hierarchy with time-dependent coefficients. To begin with, we give a bilinear form of the mKdV hierarchy. Based on the bilinear form, we then obtain one-soliton,
Zhang Sheng, Zhang Luyao
doaj +1 more source
Vortex Rings and Lieb Modes in a Cylindrical Bose-Einstein Condensate
We present a calculation of a solitary wave propagating along a cylindrical Bose-Einstein trap, which is found to be a hybrid of a one-dimensional (1D) soliton and a three-dimensional (3D) vortex ring.
A. E. Muryshev +10 more
core +1 more source
Ratchet-Like Solitonic Transport in Quantum Hall Bilayers
The pseudo-spin model for double layer quantum Hall system with total landau level filling factor $\nu=1$ is discussed. Unlike the "traditional" one where interlayer voltage enters as static magnetic field along pseudo- spin hard axis, in our model we ...
51 +21 more
core +2 more sources
A supersymmetric breaking procedure for $N=1$ Super KdV, using a Clifford algebra, is implemented. Dirac's method for the determination of constraints is used to obtain the Hamiltonian structure, via a Lagrangian, for the resulting solitonic system of ...
Restuccia, A., Sotomayor, A.
core +1 more source
Statistical Theory for Incoherent Light Propagation in Nonlinear Media
A novel statistical approach based on the Wigner transform is proposed for the description of partially incoherent optical wave dynamics in nonlinear media.
A. Hasegawa +39 more
core +2 more sources
Integrable structure of the symmetry reduced dynamics of massless bosonic sector of the heterotic string effective action is presented. For string background equations that govern in the space-time of $D$ dimensions ($D\ge 4$) the dynamics of interacting
G. A. Alekseev +9 more
core +1 more source
Exact solutions of unsteady Korteweg-de Vries and time regularized long wave equations. [PDF]
Islam SM, Khan K, Akbar MA.
europepmc +1 more source

