Near-threshold properties of a 1/r4plus 1/r5potential tail

G Jacoby; H Friedrich

doi:10.1088/0953-4075/35/23/308

Journal of Physics B: Atomic, Molecular and Optical Physics

Near-threshold properties of a 1/r⁴ plus 1/r⁵ potential tail

G Jacoby¹ and H Friedrich^1,2

Published 14 November 2002 • Published under licence by IOP Publishing Ltd
Journal of Physics B: Atomic, Molecular and Optical Physics, Volume 35, Number 23 Citation G Jacoby and H Friedrich 2002 J. Phys. B: At. Mol. Opt. Phys. 35 4839 DOI 10.1088/0953-4075/35/23/308

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Author affiliations

¹ Physik-Department T30, Technische Universität München, 85747 Garching, Germany

² Department of Theoretical Physics, Research School of Physical Sciences and Engineering, The Australian National University, Canberra ACT 0200, Australia

Dates

Received 23 August 2002
Published 14 November 2002

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Abstract

For an attractive potential tail consisting of a sum of a 1/r⁴- and a 1/r⁵-term we give analytical expressions for tail parameters which determine near-threshold properties such as the reflectivity of the potential tail, the mean scattering length, the quantization rule and the level density.

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Near-threshold properties of a 1/r4 plus 1/r5 potential tail