23–28 Jun 2014
Columbia University
US/Eastern timezone

On the extraction of spectral quantities with open boundary conditions.

24 Jun 2014, 14:35
20m
428 Pupin

428 Pupin

Talk Hadron Spectroscopy and Interactions Hadron spectroscopy and interaction

Speaker

Mr Mattia Bruno (DESY, Zeuthen)

Description

We discuss methods to extract decay constants, meson masses and gluonic observables in the presence of open boundary conditions. Our CLS ensembles have 2+1 flavours of O(a)-improved Wilson fermions and are generated with a small twisted mass as proposed by Luescher and Palombi. We analyse the associated reweighting for different observables.

Primary authors

Mr Mattia Bruno (DESY, Zeuthen) Dr Piotr Korcyl (DESY, Zeuthen) Prof. Rainer Sommer (DESY, Zeuthen) Dr Stefan Schaefer (DESY, Zeuthen) Dr Stefano Lottini (DESY, Zeuthen) Dr Tomasz Korzec (Humboldt University, Berlin)

Presentation materials