23–28 Jun 2014
Columbia University
US/Eastern timezone

CLS 2+1 flavor simulations

23 Jun 2014, 16:30
20m
415 Schapiro

415 Schapiro

Talk Algorithms and Machines Algorithms and Machines

Speaker

Dr Piotr Korcyl (DESY Zeuthen)

Description

We report on the status of large volume simulations with 2+1 dynamical quarks which are being performed by the CLS collaboration. The algorithmic details include: open boundary conditions, twisted mass reweighting and the rational approximation for the strange quark, whereas the main feature of the simulation strategy is the approach to the physical point along a trajectory of constant trace of the mass matrix. We comment on the practical side of the above issues using as examples some of the newly generated ensembles, which presently cover lattice spacings between 0.11 fm and 0.05 fm and pion masses between 415 MeV and 150 MeV.

Primary author

Dr Piotr Korcyl (DESY Zeuthen)

Presentation materials