QCD two-loop amplitudes for e+e- --> 3 jets: the fermionic contribution
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UPRF-2002-18
hep-ph/0211156
November 2002
Sven Moch[1], Peter Uwer [1] and
S. Weinzierl [2],
[1] Institut Theoretische Teilchenphysik,
Univerisitat Karlsruhe, 76128 Karlsruhe, Germany
[2]Universita` degli Studi di Parma and
I.N.F.N., Gruppo collegato di Parma,
Parco Area delle Scienze, 43100 Parma, Italy
Abstract
We review a new technique for the calculation of two-loop
amplitudes and discuss as an example the fermionic contributions to
e+ e- --> q qbar g.
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Talk given at Radcor/Loops and Legs, Kloster Banz, Germany, September 8-13, 2002