Hadronic contributions to g-2 from the lattice

被引：6
|
作者：
Blum, T. [1 ,2 ]
Chowdhury, S. [1 ]
机构：
[1] Univ Connecticut, Dept Phys, Storrs, CT 06269 USA
[2] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2009年 / 189卷
关键词：
MAGNETIC-MOMENT; CHIRAL FERMIONS; MUON;
D O I：
10.1016/j.nuclphysbps.2009.03.042
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
These proceedings summarize a talk given at the Tau 2008 meeting in Novosibirsk, Russia, September 21-25, 2008. We report on the current status of the O(alpha(2)) and O(alpha(3)) hadronic contributions, calculated on the lattice, to the muon g - 2 which arise front the hadronic vacuum polarization and light-by-light scattering. An attempt to calculate the light-by-light, contribution to the muon anomalous moment in QED, using lattice techniques, as a first step toward computing the analogous hadronic contribution is discussed.
引用
收藏
页码：251 / 256
页数：6
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