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Chirped and chirp-free optical solitons for Heisenberg ferromagnetic spin chains model
Journal article   Peer reviewed

Chirped and chirp-free optical solitons for Heisenberg ferromagnetic spin chains model

Syed Tahir Raza Rizvi, Aly R. Seadawy, Ishrat Bibi and Muhammad Younis
Modern physics letters. B, Condensed matter physics, statistical physics, applied physics, Vol.35(8), p.2150139
20/03/2021

Abstract

Physical Sciences Physics Physics, Applied Physics, Condensed Matter Physics, Mathematical Science & Technology
In this paper, we study (2+1)-dimensional non-linear spin dynamics of Heisenberg ferromagnetic spin chains equation (HFSCE) for various soliton solutions. We obtain two types of optical solitons i.e. chirp free and chirped solitons. We obtain bright and bright-like soliton, singular-like solitons, periodic and rational solutions, Weierstrass elliptic functions solutions and other solitary wave solutions for HFSCE with the aid of sub-ODE method. At the end, we present graphical representation of our solutions.

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