arXiv:hep-ph/9508204·v1·High Energy Physics — Phenomenology
Low-energy expansion of the pion-nucleon Lagrangian
Gerhard Ecker🇦🇹 · Martin Mojzis🇦🇹
Abstract
The renormalized pion-nucleon Lagrangian is calculated to O(p^3) in heavy baryon chiral perturbation theory. By suitably chosen transformations of the nucleon field, the Lagrangian is brought to a standard form.
Comments: 10 pages, Latex, 1 figure in uuencoded postscript file embedded with epsfig.sty