Damped electrostatic ion acoustic solitary wave structures in quantum plasmas with Bohm potential and spin effects |
Analytical variations in the velocity of soliton profile are shown for the cases of δ = 1 (bold curve) and δ = 0 (dash curve) and the other plasma parameters are Ω = 0.87, H = 0.15, lz = 0.7, νe0,up = 0.05, and νe0,down = 0.09. |