Jul 22 – 28, 2018
Kellogg Hotel and Conference Center
EST timezone

Multilevel integration for meson propagators: disconnected contributions

Jul 23, 2018, 3:20 PM
103 (Kellogg Hotel and Conference Center)


Kellogg Hotel and Conference Center

219 S Harrison Rd, East Lansing, MI 48824
Algorithms and Machines Algorithms and Machines


Dr Tim Harris (Milano Bicocca)


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)


Dr Alessandro Nada (DESY Zeuthen) Prof. Leonardo Giusti (Milano Bicocca) Dr Stefan Schaefer (DESY Zeuthen)

Presentation materials