THE ANALYTICAL VALUE OF THE CORNER-LADDER GRAPHS CONTRIBUTION TO THE ELECTRON (G-2) IN QED

被引：32

作者：

LAPORTA, S

机构：

[1] Dipartimento di Fisica, Università di Bologna, INFN, I-40126 Bologna

来源：

PHYSICS LETTERS B | 1995年 / 343卷 / 1-4期

关键词：

D O I：

10.1016/0370-2693(94)01401-W

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The contributions to the (g-2) of the electron from the corner-ladder graphs in sixth-order (three-loop) QED perturbation theory are evaluated in closed analytical form. The results obtained are in excellent agreement with the most precise numerical evaluations already existing in the literature. Our results allow one to reduce the numerical uncertainty of the theoretical determination of the g-2 of the electron.

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页码：421 / 426

页数：6

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