Modified Khuri Series and its Convergence for a Single Yukawa Potential
- 24 February 1964
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 133 (4B) , B1074-B1078
- https://doi.org/10.1103/physrev.133.b1074
Abstract
The Khuri series for the partial-wave amplitude has been modified in such a way as to explicitly single out the Born term. In deriving this modified series it is shown that one needs weaker asymptotic conditions on the partial-wave amplitude than those used by Khuri. The convergence of these series has been investigated for the case of a single Yukawa potential. It is found that the modified series converges considerably faster than the Khuri series.Keywords
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