Pion pole contribution to hadronic light-by-light scattering and muon anomalous magnetic moment

被引：133

作者：

Blokland, I ^{[1
]}

Czarnecki, A ^{[1
]}

Melnikov, K ^{[1
]}

机构：

[1] Univ Alberta, Dept Phys, Edmonton, AB T6G 2J1, Canada

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 88卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.88.071803

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We derive an analytic result for the pion pole contribution to the light-by-light scattering correction to the anomalous magnetic moment of the muon, a(mu) = (g(mu) - 2)/2. Using the vector meson dominance model for the pion transition form factor, we obtain a(mu)(LBL,pi0) = +56 X 10(-11).

引用

页码：718031 / 718034

页数：4

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