MESONS AND THE STRUCTURE OF NUCLEONS. PART II. THE NUCLEON ISOBAR AND PION DYNAMICS
Journal Article
·
· Annals of Physics (New York) (U.S.)
An atomic model of the physical nucleons, previously applied to the nucleon ground states. is extended to describe the excited isobar nucleon state, of angular momentum and isotopic spin 3/2. The model is used to compute the cross sections for resonant photoprcduction of plons and Compton scattering of photons on protons. Other, nonresonant processes are taken into account in a phenomenological fashion, and the computed cross sections for the aforementioned processes are compared with available experimental data. The model is also used as a guide for the phenomenological interpretation of other high-energy processes- -in particular, photcdisintegration of the deuteron in the region of the photomeson threshold, and the resonant pi /sup -/ -P interaction at~ 1 Bev. (auth)
- Research Organization:
- Massachusetts Inst. of Tech., Cambridge
- NSA Number:
- NSA-12-017685
- OSTI ID:
- 4300260
- Journal Information:
- Annals of Physics (New York) (U.S.), Journal Name: Annals of Physics (New York) (U.S.) Vol. Vol: 4; ISSN APNYA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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