Logo image
Low-energy positron–helium convergent close coupling calculations
Journal article   Peer reviewed

Low-energy positron–helium convergent close coupling calculations

H. Wu, I. Bray, D.V. Fursa and A.T. Stelbovics
Journal of Physics B: Atomic, Molecular and Optical Physics, Vol.37(1), pp.L1-L6
2003
url
Link to Published Version *Subscription may be requiredView

Abstract

The convergent close coupling method has been applied to positron-helium scattering for energies below the positronium formation threshold (17.8 eV). Convergence is studied as a function of the Laguerre basis size. Rapid convergence to the accurate phase shifts given by Van Reeth and Humberston (1999 J. Phys. B: At. Mol. Opt. Phys. 32 3651-67) is demonstrated. The resultant cross sections are in excellent agreement with the experimental data of Stein et al (1978 Phys. Rev. A17 1600-8) and Mizogawa et al (1985 Phys. Rev. A 31 2171-9).

Details

UN Sustainable Development Goals (SDGs)

This output has contributed to the advancement of the following goals:

#3 Good Health and Well-Being

Source: InCites

Metrics

InCites Highlights

These are selected metrics from InCites Benchmarking & Analytics tool, related to this output

Collaboration types
Domestic collaboration
Citation topics
2 Chemistry
2.15 Physical Chemistry
2.15.664 Dissociative Electron Attachment
Web Of Science research areas
Optics
Physics, Atomic, Molecular & Chemical
ESI research areas
Physics
Logo image