THE HIGHER RESONANCE IN PION-NUCLEON SCATTERING
Journal Article
·
· Annals of Physics (New York) (U.S.)
A model for calculating the pion-nucleon amplitude in the region of the higher resonances is presented. Using partial wave dispersion relations, it attempts to take into account the inelastic process N + pi yields N + pi + pi by assuming that the final particles interact strongly in pairs, and treating the interacting pairs as stable particles. In addition to the singularities required by unitarity, it is assumed that only the unphysical singularities due to single-particle exchanges are important. (auth)
- Research Organization:
- Massachusetts Inst. of Tech., Cambridge
- NSA Number:
- NSA-16-015539
- OSTI ID:
- 4792663
- Journal Information:
- Annals of Physics (New York) (U.S.), Journal Name: Annals of Physics (New York) (U.S.) Vol. Vol: 18; ISSN APNYA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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