Small amplitude dust acoustic solitary wave in magnetized two ion temperature plasma

Journal of Taibah University for Science

Sandeep Kumar¹  Devi Singh²  Rashmi Srivastava²  Hitendra K. Malik³ 

[1] Department of Physics, Manav Rachna University;Faculty of Engineering & Technology, Manav Rachna International Institute of Research and Studies;Plasma Waves and Particle Acceleration Laboratory, Indian Institute of Technology Delhi;

关键词: magnetized dusty plasma;    reductive perturbation technique;    soliton;    dust;    two-temperature ions;   

DOI  :  10.1080/16583655.2020.1741944

来源: DOAJ

【 摘 要 】

The characteristics of obliquely propagating dust acoustic solitary wave in magnetized dusty plasma are analysed by considering the plasma to have electrons, two-temperature ions and massive dust grains with heavy charge. The reductive perturbation technique is used to derive relevant Korteweg-deVries (KdV) equation. The effect of density and temperature of hot and cold ions, angle of wave propagation, and mass, charge and temperature of the dust grains on the soliton characteristic is investigated in greater detail. The situation of electron-depleted plasma is also uncovered.

【 授权许可】

Unknown