Published July 2014 | Version v1
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Recent progress on the calculation of three-loop heavy flavor Wilson coefficients in deep-inelastic scattering

  • 1. Johannes Kepler Univ., Linz (Austria). Research Inst. for Symbolic Computation (RISC)
  • 2. Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany)
  • 3. Mainz Univ. (Germany). PRISMA Cluster of Excellence
  • 4. IHES Institut des Hautes Etudes Scientifiques, Bures-sur-Yvette (France)

Description

We report on our latest results in the calculation of the three-loop heavy flavor contributions to the Wilson coefficients in deep-inelastic scattering in the asymptotic region Q2>>m2. We discuss the different methods used to compute the required operator matrix elements and the corresponding Feynman integrals. These methods very recently allowed us to obtain a series of new operator matrix elements and Wilson coefficients like the flavor non-singlet and pure singlet Wilson coefficients.

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Additional details

Publishing Information

Imprint Pagination
11 p.
ISSN
0418-9833
Report number
DESY--14-130

Conference

Title
Loops and legs in quantum field theory
Acronym
LL 2014
Dates
27 Apr - 2 May 2014
Place
Weimar (Germany)

Optional Information