Summary
The contribution to the anomalous magnetic moment of the muon from the Feynman diagrams shown in the Figure is found to be
.
Riassunto
Si trova che il contributo al momento magnetico anomalo del muone dato dai diagrammi di Feinman mostrati in figura vale:
.
Реэюме
Получено, что вклад в аномальный магнитный момент мюона от фейнмановских диаграмм, иэображенных на рисунке, составляет
.
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References
The contribution from i) is known analytically. See:B. E. Lautrup andE. de Rafael:Phys. Rev.,174, 1835 (1968).
The contribution from ii) is known numerically. See:J. Aldins, T. Kinoshita, S. J. Brodsky andA. J. Dufner:Phys. Rev. Lett.,23, 441 (1969); and SLAC preprint (Jan. 1970).
T. Kinoshita:Nuovo Cimento,51 B, 140 (1967).
B. E. Lautrup andE. de Rafael:Nuovo Cimento,64 A, 322 (1969).
This subroutine was originally written at CERN byG. C. Sheppey and it has been subsequently developed byA. J. Dufner andB. E. Lautrup. A detailed description of it by these authors is under preparation. The name LSD was kindly suggested to us byM. Perrottet at a recentMeeting on Computational Methods in Theoretical Physics, held in Marseilles.
M. Veltman: CERN preprint (1967).
T. Kinoshita:The anomalous magnetic moment of the muon, inLectures Given at the Summer School of Theoretical Physics, Cargèse, 1967, edited byM. Lévy (New York, 1968).
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Lautrup, B.E., Peterman, A. & de Rafael, E. On sixth-order radiative corrections toa μ—a e . Nuov Cim A 1, 238–242 (1971). https://doi.org/10.1007/BF02722666
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DOI: https://doi.org/10.1007/BF02722666