Dr. Tushar Kanti Das
Special Issue June 2023
Volume-XI, Special Issue, June 2023 | ||
Published Online: 30.06.2025 | Page No: 255-264 | |||
Forced Korteweg-de- Vries (FKdV)
Equation for spin-1/2 magnerohydrodynamic quatum plasma in presence of external
periodic perturbation and extense magnetic field
Dr. Tushar Kanti Das, Assistant Professor, Dept. of
Mathematics, Panchmura Mahavidyalaya, Bankura, West Bengal, India
Sourav Choudhury, KDSHM Institution, Birbhum, West
Bengal, India | |
The small amplitude analysis in spin-1/2 quantum plasma, in the presence of external periodic perturbation, is studied in the framework of the quantum magneto hydrodynamic model. The Reductive Perturbation Technique (RPT) is applied to obtain the Forced Korteweg de Vries (FKdV) equation. The different plasma parameters including spit term are found to play significant role in determining the nature of the nonlinear waves the impact of the various strength of magnetic field including magnetization also studied. | |
Keywords: Quantum plasma, Spin 1/2 Magnetic field, RPT, FKdV equation, Magnetisation, Bohm potential. |