Determination of Δ-resonance parameters from lattice QCD
Author(s)Alexandrou, Constantia; Petschlies, M.; Strelchenko, A.; Tsapalis, A.; Negele, John W.
MetadataShow full item record
A method suitable for extracting resonance parameters of unstable baryons in lattice QCD is examined. The method is applied to the strong decay of the Δ to a pion-nucleon state, extracting the πNΔ coupling constant and Δ decay width.
DepartmentMassachusetts Institute of Technology. Department of Physics; Massachusetts Institute of Technology. Laboratory for Nuclear Science
Physical Review D
American Physical Society
Alexandrou, C., J. W. Negele, M. Petschlies, A. Strelchenko, and A. Tsapalis. “Determination of Δ-resonance parameters from lattice QCD.” Physical Review D 88, no. 3 (August 2013). © 2013 American Physical Society
Final published version