23–28 Jun 2014
Columbia University
US/Eastern timezone

Pion-pion scattering phase shifts with the stochastic LapH method

23 Jun 2014, 14:15
20m
428 Pupin

428 Pupin

Talk Hadron Spectroscopy and Interactions Hadron spectroscopy and interaction

Speaker

Mr Brendan Fahy (Carnegie Mellon University)

Description

Progress in calculating scattering phase shifts on Nf=2+1 anisotropic clover Wilson lattices is described. The stochastic LapH method facilitates computations in large volumes and for light pion masses. Results for pion masses down to 250 MeV, keeping m_pi L > 4, are presented.

Primary author

Mr Brendan Fahy (Carnegie Mellon University)

Co-authors

Mr Ben Hoerz (Trinity College, Dublin, Ireland) Dr Chik Him Wong (University of California, San Diego) Prof. Colin Morningstar (Carnegie Mellon University) Dr John Bulava (Trinity College, Dublin, Ireland) Prof. Keisuke Juge (University of the Pacific, Stockton,CA)

Presentation materials