Convergent calculations of positron scattering from molecular hydrogen
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Open access
Authors
Zammit, M.
Fursa, Dmitry
Bray, I.
Date
2015Type
Conference Paper
Metadata
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Zammit, M. and Fursa, D. and Bray, I. 2015. Convergent calculations of positron scattering from molecular hydrogen, in XXIX International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC2015), Journal of Physics: Conference Series 635: Article 012009.
Source Title
Journal of Physics: Conference Series
ISSN
School
Department of Physics and Astronomy
Remarks
This open access article is distributed under the Creative Commons license http://creativecommons.org/licenses/by/3.0/
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Abstract
An overview is given of the recently developed adiabatic-nuclei convergent closecoupling method for positron-molecule scattering. Fixed-nuclei single-centre calculations of positron-H2 scattering are presented. Particular emphasis is given to demonstrating convergence with increasing size of the basis and the projectile partial-wave expansion. Results are converged to within ±5%.
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