TITLE

The generalized Bethe logarithm for tightly bound electrons

AUTHOR(S)
Goıdenko, I. A.; Labzovskiı, L. N.
PUB. DATE
October 1997
SOURCE
Journal of Experimental & Theoretical Physics;Oct97, Vol. 85 Issue 4, p650
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We derive a closed relativistic expression that makes it possible to calculate the self-energy of multiply charged ions in an external Coulomb field without resorting to a series expansion in powers of αZ. The expression contains the generalized Bethe logarithm for tightly bound electrons. We do numerical calculations of the self-energy for the 1s[sub ½]-electrons of multiply charged hydrogenlike ions. The proposed method allows for self-energy calculations for any values of the nuclear charge Z.
ACCESSION #
7320304

 

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