Excited-Nucleon Spectroscopy with 2+1 Flavour Fermions
Loading...
Date
Authors
RYAN, SINEAD MARIE
Journal Title
Journal ISSN
Volume Title
Publisher
Access
Embargo end date
Citation
Saul Cohen, John M. Bulava, Justin Foley, Colin Morningstar,Ricky Wong, Robert G. Edwards, Balint Joo, David G. Richards, Eric Engelson, Stephen J. Wallace, K. Jimmy Juge, Huey-Wen Lin, Nilmani Mathur, Michael J. Peardon, Sinead M. Ryan, Excited-Nucleon Spectroscopy with 2+1 Flavour Fermions, Proceedings of Science, 27th International Symposium on Lattice Field Theory (Lattice 2009), Beijing, 25-31 July, 2009, C. Liu and Y. Zhu., LAT2009, 2009, 112 - 119
Abstract
We present progressmade by the Hadron SpectrumCollaboration (HSC) in determining the tower
of excited nucleon states using 2+1-flavor anisotropic clover lattices. The HSC has been investigating
interpolating operators projected into irreducible representations of the cubic group in
order to better calculate two-point correlators for nucleon spectroscopy; results are published for
quenched and 2-flavor anisotropic Wilson lattices. In this work, we present the latest results using
a new technique, distillation, which allows us to reach higher statistics than before. Future
directions will be outlined at the end.
Description
PUBLISHED
Endorsement
Review
Supplemented By
Referenced By
Keywords
Author's Homepage: http://people.tcd.ie/ryansin
Type of material: Conference Paper