Chiral perturbation theory and nucleon–pion-state contaminations in lattice QCD
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DOI: 10.1142/s0217751x17300113
Abstract: Multiparticle states with additional pions are expected to be a non-negligible source of excited-state contamination in lattice simulations at the physical point. It is shown that baryon chiral per... read more here.
Keywords: state; perturbation theory; theory nucleon; nucleon pion ... See more keywords