Determination of Δ-resonance parameters from lattice QCD
Date
2013ISSN
1550-7998Source
Physical Review D - Particles, Fields, Gravitation and CosmologyVolume
88Issue
3Google Scholar check
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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. © 2013 American Physical Society.