Speaker
Dr
Tim Harris
(Milano Bicocca)
Description
We combine multi-level integration with a variance-reduction technique for the stochastic
estimate of disconnected diagrams of various bilinear operators, and present preliminary
numerical results with O($a$)-improved Wilson fermions.
Primary author
Dr
Tim Harris
(Milano Bicocca)
Co-authors
Dr
Alessandro Nada
(DESY Zeuthen)
Prof.
Leonardo Giusti
(Milano Bicocca)
Dr
Stefan Schaefer
(DESY Zeuthen)