North-south asymmetries arise in the magnetosphere-ionosphere system when a significant east-west (By) component is present interplanetary magnetic field (IMF). During such conditions, By with same sign as IMF induced magnetosphere, and locations of conjugate footpoints are displaced between two hemispheres. It has been suggested that these introduced into closed magnetosphere by tail reconnect...

Motivated by the observations of Voyager 1 and 2 spacecraft Freja satellite in Saturn’s magnetosphere, formation dust-acoustic (DA) localized periodic waves a complex plasma having superthermal electrons ions are reported. In this regard, modified Kadomtsev–Petviashvili (mKP) equation is derived employing weak turbulence theory for studying characteristics nonlinear (DAWs) model under considera...