Answers are grounded in this paper and cite their sources.
Using chiral Ward identities of QCD, we derive a relation for the induced pseudoscalar coupling constant which is accurate within a few percent, gP=8.44±{}0.23.
No takes yet. Share an insight, caveat, or question.
Bernard et al. (1994) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: