# The 34th International Symposium on Lattice Field Theory (Lattice 2016)

24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone

## Scaling and properties of 1/a = 1 GeV, 2+1 flavor Mobius Domain Wall Fermion ensembles

29 Jul 2016, 17:10
20m
Building B2a Room 2065 (Highfield Campus, University of Southampton)

### Building B2a Room 2065

#### Highfield Campus, University of Southampton

Talk Hadron Spectroscopy and Interactions

### Speaker

Robert Mawhinney (Columbia University)

### Description

The RBC and UKQCD Collaborations have used 2+1 flavor Domain Wall Fermion ensembles, generated with the Iwasaki gauge action plus the Dislocation Suppressing Determinant Ratio (DSDR), for a variety of calculations, including our ongoing G-parity calculation of $K \to \pi \pi$ matrix elements. These calculations have been done with 1/a = 1.35 GeV. With the HotQCD Collaboration, zero and finite temperature ensembles at even coarser lattice spacings, 1/a = 1 GeV, have been produced. These coarse, zero temperature ensembles have been included in global fits for light hadronic observables and show scaling errors of a few percent for them. Large physical volume ensembles at 1/a = 1 GeV are being generated for a variety of measurements and our ongoing investigation of their properties will be presented.

### Primary author

Robert Mawhinney (Columbia University)

 Slides