Different representations of continuum in the positron-hydrogen scattering problem
Abstract
A two-centre convergent close coupling method is applied to positron-impact ionisation of hydrogen. Different ways of distributing the pseudostates representing the continuum are investigated. It is found that calculations of the grand total and total ionisation cross sections are independent of the distribution of continuum pseudostates.
Citation
Bailey, J. and Kadyrov, A. and Bray, I. 2014. Different representations of continuum in the positron-hydrogen scattering problem, in Proceedings of the 28th International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC), Jul 24-30 2013. Lanzhou; China: Institute of Physics Publishing.
Source Title
Journal of Physics: Conference Series
School
Department of Imaging and Applied Physics
Remarks
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