22-28 July 2010
Palais des Congrès de Paris
Europe/Paris timezone

Continuum limit results from 2+1 flavor Domain Wall QCD

23 Jul 2010, 16:15
30m
Salle 252A ()

Salle 252A

Parallel Session Talk 09 - Progress in Lattice Techniques and New Results 09 - Progress in Lattice Techniques and New Results

Speaker

Dr Enno E. Scholz (University of Regensburg)

Description

Quantum Chromodynamics with two mass degenerate light quark flavors and an additional single heavier quark flavor has been simulated on the lattice using the domain wall fermion formulation. These simulations cover a range of dynamical pion masses between 300 and 420 MeV and were performed at two different values for the lattice spacing with 1/a=1.73 and 2.32 GeV and a linear lattice extent of 2.8 fm. This talk will focus on the determination of the kaon bag parameter B_K and the semi-leptonic kaon form factor K_l3. The various methods for extrapolating these quantities to the limit of physical light quark mass will be evaluated.

Primary author

Dr Enno E. Scholz (University of Regensburg)

Presentation Materials