The planar four-point master integrals for massive two-loop Bhabha scattering

被引:38
作者
Czakon, M.
Gluza, J.
Riemann, T.
机构
[1] DESY, Deutsch Elektronen Synchrotron, D-15738 Zeuthen, Germany
[2] Univ Wurzburg, Inst Theoret Phys & Astrophys, D-97074 Wurzburg, Germany
[3] Silesian Univ, Inst Phys, Dept Field Theory & Particle Phys, PL-40007 Katowice, Poland
关键词
D O I
10.1016/j.nuclphysb.2006.05.033
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
We present the values of the complete set of planar four-point Master Integrals needed for massive Bhabha scattering in the limit of fixed angle and high energy at the two-loop level. ne integrals have been calculated using direct expansions of Mellin-Bames representations, followed by a resummation of resulting harmonic series. (c) 2006 Elsevier B.V. All rights reserved.
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页码:1 / 17
页数:17
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