Title of article :
Some infinite series related to Feynman diagrams
Author/Authors :
Ogreid، نويسنده , , Odd Magne and Osland، نويسنده , , Per، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
Results are presented for some infinite series appearing in Feynman diagram calculations, many of which are similar to the Euler series. These include both one-, two- and three-dimensional series. The sums of these series can be evaluated with the help of various integral representations for hypergeometric functions, and expressed in terms of ζ(2),ζ(3), the Catalan constant G and Cl2(π/3) where Cl2(θ) is Clausenʹs function.
Keywords :
Psi function , Polylogarithms , Clausenיs function , Riemann zeta function , Euler series , Hypergeometric series
Journal title :
Journal of Computational and Applied Mathematics
Journal title :
Journal of Computational and Applied Mathematics