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Heavy-baryon chiral perturbation theory applied to axial-charge exchange currents

✍ Scribed by Kuniharu Kubodera


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
320 KB
Volume
577
Category
Article
ISSN
0375-9474

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The inversed amplitude method and heavy
✍ J.R. PelΓ‘ez; A.GΓ³mez Nicola πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 247 KB

We report on our present work, where by means of the Inverse Amplitude Method we unitarize the elastic pion nucleon scattering amplitudes of Heavy Barion Chiral Perturbation Theory at O(qa). We reproduce the scattering up to the inelastic thresholds including the A(1232) resonance. The fitted chiral