Baryon-pion scattering in the [formula presented] expansion: Tree diagram cancellations Article uri icon

abstract

  • Tree amplitudes for baryon-pion scattering are studied in the (Formula presented) expansion. Generalized large-(Formula presented) consistency conditions are obtained to all orders in baryon mass splittings. For baryons with spin (Formula presented) the leading order in (Formula presented) tree amplitudes can be evaluated keeping only terms up to a given finite order in baryon mass splittings. © 2000 The American Physical Society.

publication date

  • 2000-01-01