Title of article
Harmonic polylogarithms for massive Bhabha scattering
Author/Authors
Czakon، نويسنده , , M. and Gluza، نويسنده , , J. F. Riemann، نويسنده , , T.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
4
From page
265
To page
268
Abstract
One- and two-dimensional harmonic polylogarithms, HPLs and GPLs, appear in calculations of multi-loop integrals. We discuss them in the context of analytical solutions for two-loop master integrals in the case of massive Bhabha scattering in QED. For the GPLs we discuss analytical representations, conformal transformations, and also their transformations corresponding to relations between master integrals in the s- and t-channel.
Keywords
Harmonic polylogarithms , Feynman integrals
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2006
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2199943
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