Maiti, Nirupam2006-03-022006-03-021978http://hdl.handle.net/123456789/20Synopsis available in thesis.4491 bytestext/htmlenAtomic collisionsDWABates' distortion approximationAdiabatic-exchange ApproximationCBO approximationClose-coupling approximationVariational calculationIntegral equationsCharge transferAnalytical wave functionsStudies on Ion-atom, Electron-atom and Electron-ion collisionsThesis