3 papers
math-ph2023
Quasi-Gramian Solution of a Noncommutative Extension of the Higher-Order Nonlinear Schrödinger Equation
H. W. A. Riaz, J. Lin
The nonlinear Schr{ö}odinger (NLS) equation, which incorporates higher-order dispersive terms, is widely employed in the theoretical analysis of various physical phenomena. In this…
gr-qc2023
Novel Gravastar Solutions: Investigating Stability, Energy, and Entropy in the Presence of Cloud of Strings and Quintessence
Faisal Javed, Ji Lin
Gravastars, theoretical alternatives to black holes, have captured the interest of scientists in astrophysics due to their unique properties. This paper aims to further investigate…
nlin.PS2023
Magnetic lump motion in saturated ferromagnetic films
Xin-Wei Jin, Shi-Jie Shen, Zhan-Ying Yang +1
In this paper, we study in detail the nonlinear propagation of magnetic soliton in a ferromagnetic film. The sample is magnetized to saturation by an external field perpendicular t…