Counting pions in the nucleon
✍ Scribed by M. Fiolhais; B. Golli; M. Rosina; S. Širca
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 663 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0146-6410
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
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 + T 4 N + a + a by assuming that the final particles interact strongly in pairs, and treating the
The nucleon isospin-polarization parameter and its isospin bounds are determined from the experimental data of P-P elastic and charge exchange reactions. The saturation of the isospin bounds is explained in terms of the resonance poles and zeros of the isospin exchange amplitudes in the s, I, and u-