Bulletin of the American Physical Society
APS April Meeting 2014
Volume 59, Number 5
Saturday–Tuesday, April 5–8, 2014; Savannah, Georgia
Session H17: Invited Session: The Impact of Advanced Digital Resources on Research in Physics
8:30 AM–10:18 AM,
Sunday, April 6, 2014
Sponsoring Units: DCOMP DAP
Chair: Barry Schneider, National Institute of Standards and Technology
Abstract ID: BAPS.2014.APR.H17.1
Abstract: H17.00001 : Unearthing the excited hadron resonances in lattice QCD using NSF XSEDE resources*
8:30 AM–9:06 AM
(Carnegie Mellon University)
Recent advances in computational techniques in lattice QCD, combined with the formidable capabilities of NSF XSEDE computing and data management resources, has enabled unprecedented access for theoretical studies to QCD excited states. First results of stationary-state levels in several symmetry sectors using very large sets of both single-meson and two-meson operators are presented. Our results are obtained in large volumes using quark masses producing a pion mass of 240 MeV, nearing the physical limit. Level identification using probe operators is discussed.
*Work supported by the NSF under award PHY-1306805 using XSEDE resources under award TG-MCA075017.
To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2014.APR.H17.1
The American Physical Society (APS) is a non-profit membership organization working to advance the knowledge of physics.
1 Physics Ellipse, College Park, MD 20740-3844
Editorial Office 1 Research Road, Ridge, NY 11961-2701 (631) 591-4000
Office of Public Affairs 529 14th St NW, Suite 1050, Washington, D.C. 20045-2001 (202) 662-8700