Abstract
We report on the results of the 1S single differential crosssection (SDCS) for electron impact ionization of atomic hydrogen at4.0 eV above threshold using the `intermediate energy R-matrixmethod' in conjunction with a two-dimensional R-matrix propagationapproach. The current approach employs a more densely packedpseudo-state basis and larger interaction volume than in previousclose-coupling calculations. Using this, together with differentnumerical techniques for analysing the SDCS data, provides a greaterunderstanding of the differences that have arisen between previoustheoretical studies. The current results are in excellent agreementwith recent time-dependent close-coupling and exterior complexscaling calculations.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of Physics B: Atomic, Molecular and Optical Physics
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
