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Applicant:
Central University of Tamil Nadu 
Author:
L.Kavitha, E.Parasuraman, S.Bhuvaneswari and D. Gopi 
Corresponding Authors:
L. Kavitha 
DOI #:
doi.org/10.1080/09205071.2015.1137500 
Title:
Propagation of electromagnetic solitons in an antiferromagnetic spinladder medium 
Journal:
Journal of electromagnetic waves and Applications 
Year:
2016 
Volume:
30 
Page:
1-27 
Keywords:
Electromagnetic wave propagation, soliton, spin interactions, spin dynamics, antiferromagnetic spinladder medium 
Abstract:
The interplay of bilinear ferromagnetic coupling with antiferromagnetic rung and diagonal coupling along with the magnetic field component of the electromagnetic wave (EMW) has been studied by solving the Maxwell’s equation together with the two coupled Landau–Lifshitz nonlinear spin equations for the magnetization of the medium. The magnetization dynamics of the spin ladder under the influence of EMW is governed by a two coupled generalized derivative non-linear Schrödinger (CGDNLS) equations. We invoke the Jacobi elliptic function method to solve the CGDNLS equations and the EMW propagation assumes the forms of kink, antikink, soliton, and breather excitations. We perform numerical analysis on the static spin configurations and explored the typical chaotic spatial structures. 
Entered by:
Kavitha Louis on 2020-09-03 
 
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