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

G. Jacoby; H. Friedrich

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

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

G. Jacoby^*, H. Friedrich

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

Analytical expressions for tail parameters were given, which determined near-threshold properties for an attractive potential tail consisting of a sum of a 1/r⁴- and a 1/r⁵-term. The influence of the potential tail on near-threshold properties could be derived by matching exact solutions of the Schrödinger equations to WKB wavefunctions. Results allowed quantitative estimates of how deviations from a homogenous potential tail affect near-threshold properties of the system.

Original language	English
Pages (from-to)	4839-4845
Number of pages	7
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	35
Issue number	23
DOIs	https://doi.org/10.1088/0953-4075/35/23/308
Publication status	Published - 14 Dec 2002

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title = "Near-threshold properties of a 1/r4 plus 1/r5 potential tail",

abstract = "Analytical expressions for tail parameters were given, which determined near-threshold properties for an attractive potential tail consisting of a sum of a 1/r4- and a 1/r5-term. The influence of the potential tail on near-threshold properties could be derived by matching exact solutions of the Schr{\"o}dinger equations to WKB wavefunctions. Results allowed quantitative estimates of how deviations from a homogenous potential tail affect near-threshold properties of the system.",

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AU - Jacoby, G.

AU - Friedrich, H.

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N2 - Analytical expressions for tail parameters were given, which determined near-threshold properties for an attractive potential tail consisting of a sum of a 1/r4- and a 1/r5-term. The influence of the potential tail on near-threshold properties could be derived by matching exact solutions of the Schrödinger equations to WKB wavefunctions. Results allowed quantitative estimates of how deviations from a homogenous potential tail affect near-threshold properties of the system.

AB - Analytical expressions for tail parameters were given, which determined near-threshold properties for an attractive potential tail consisting of a sum of a 1/r4- and a 1/r5-term. The influence of the potential tail on near-threshold properties could be derived by matching exact solutions of the Schrödinger equations to WKB wavefunctions. Results allowed quantitative estimates of how deviations from a homogenous potential tail affect near-threshold properties of the system.

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U2 - 10.1088/0953-4075/35/23/308

DO - 10.1088/0953-4075/35/23/308

M3 - Article

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JF - Journal of Physics B: Atomic, Molecular and Optical Physics

IS - 23

ER -

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

Abstract

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