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physics.atom-ph2023
Laser-assisted (e,2e) study with twisted electron beam on H-atom
Neha, Nikita Dhankhar, Raul Sheldon Pinto +1
We study the laser-assisted twisted electron beam impact ionization of the hydrogen atom in coplanar asymmetric geometry. We develope the theoretical model in the first Born approx…
physics.atom-ph2023
Dynamics of twisted electron impact ionization of CH4 and NH3 molecule
Nikita Dhankhar, Neha, R. Choubisa
Electron vortex beams (EVB, also known as twisted electron beams) possess an intrinsic orbital angular momentum (OAM) with respect to their propagation direction. This intrinsic OA…
physics.atom-ph2020
Electron impact single ionization of hydrogen molecule by twisted electron beam
Nikita Dhankhar, Rakesh Choubisa
In this communication, we present the results of the Five-fold Differential Cross Section (5DCS) and Triple Differential Cross Section (TDCS) for the (e,2e) process on molecular hy…