High Precision Evaluation of Contributions to ($g-2$) of the Electron in Sixth Order

Levine, Michael J.; Park, H.Y.; Roskies, R.Z.

doi:10.1103/PhysRevD.25.2205

High Precision Evaluation of Contributions to ( $g-2$ ) of the Electron in Sixth Order

Michael J. Levine
(
- Carnegie Mellon U.
)
,
H.Y. Park
(
- Pittsburgh U.
)
,
R.Z. Roskies
(
- Pittsburgh U.
)

Jan, 1982

12 pages

Published in:

Phys.Rev.D 25 (1982) 2205-2207,
Phys.Rev.D 26 (1982) 1490 (erratum)

DOI:

Report number:

PITT-272

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Abstract: (APS)

Five graphs contributing to g−2 of the electron in sixth order are evaluated to high precision. With these results, the dominant error in the theoretical prediction for g−2 arises from the eighth-order uncertainty. Updated comparisons of theory and experiment are given. The techniques employed are briefly characterized.

ELECTRON: MAGNETIC MOMENT
MAGNETIC MOMENT: ELECTRON
FEYNMAN GRAPH: HIGHER-ORDER
QUANTUM ELECTRODYNAMICS: COUPLING CONSTANT
COUPLING CONSTANT: QUANTUM ELECTRODYNAMICS
NUMERICAL CALCULATIONS

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High Precision Evaluation of Contributions to (g−2g-2g−2) of the Electron in Sixth Order

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High Precision Evaluation of Contributions to ( $g-2$ ) of the Electron in Sixth Order