Calculations for very low energy scattering of positrons by molecular hydrogen |
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Authors: | J.N. Cooper E.A.G. Armour |
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Affiliation: | School of Mathematical Sciences, University of Nottingham, Nottingham NG7 2RD, UK |
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Abstract: | We give a progress report on ongoing calculations of phase shifts for very low energy elastic scattering of positrons by molecular hydrogen, using the generalised Kohn variational method. Further, provisional calculations of Zeff for molecular hydrogen at low energies are presented and discussed. The preliminary nature of the work is emphasised throughout. |
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Keywords: | 25.30.Hm 78.70.Bj 13.85.Dz |
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