Twisted distorted wave Born approximation as a new tool to investigate collisional processes - Archive ouverte HAL
Article Dans Une Revue J.Phys.B Année : 2021

Twisted distorted wave Born approximation as a new tool to investigate collisional processes

Résumé

In this work, we report on triply differential ionization cross sections (e,2e) for atomic and molecular targets, namely, Ar(3p), Kr(4p), Xe(5p) and H$_{2}$ impacted by twisted electron beams. The calculations were performed within the distorted wave Born approximation by using twisted and distorted waves for describing the incident and outgoing electrons, respectively. We found that the triply differential cross sections were strongly influenced by both the opening angle θ $_{p}$ and the orbital angular momentum OAM number m. Comparisons with experiments as well as existing results were reported.
Fichier non déposé

Dates et versions

hal-03472171 , version 1 (09-12-2021)

Identifiants

Citer

Prithvi Singh, Christophe Champion, Ram K. Sharma. Twisted distorted wave Born approximation as a new tool to investigate collisional processes. J.Phys.B, 2021, 54 (19), pp.195202. ⟨10.1088/1361-6455/ac2f4e⟩. ⟨hal-03472171⟩

Collections

CEA CNRS DAM
37 Consultations
0 Téléchargements

Altmetric

Partager

More