Speaker
Meinulf Göckeler
(Institute for Theoretical Physics, University of Regensburg)
Description
The perturbative and nonperturbative renormalisation of
quark-antiquark operators in lattice QCD with two flavours of
clover fermions is investigated within the research programme of
the QCDSF collaboration. Operators with up to three derivatives
are considered. The nonperturbative results based on the RI-MOM
scheme are compared with estimates from one- and two-loop lattice
perturbation theory.
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Primary author
Meinulf Göckeler
(Institute for Theoretical Physics, University of Regensburg)
Co-authors
Andreas Schäfer
(Institute for Theoretical Physics, University of Regensburg)
Arwed Schiller
(Institute for Theoretical Physics, University of Leipzig)
Dirk Pleiter
(DESY Zeuthen)
Gerrit Schierholz
(DESY Hamburg)
Hinnerk Stüben
(ZIB Berlin)
Holger Perlt
(Institute for Theoretical Physics, University of Leipzig)
James Zanotti
(School of Physics and Astronomy, University of Edinburgh)
Paul Rakow
(Dept. of Mathematical Sciences, University of Liverpool)
Roger Horsley
(School of Physics and Astronomy, University of Edinburgh)
Yoshifumi Nakamura
(Institute for Theoretical Physics, University of Regensburg)
