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Isospin bounds and zeros of pion-nucleon scattering amplitudes

✍ Scribed by G. Höhler; F. Kaiser; H. Kohl; W. Schmidt

Book ID
112933191
Publisher
Società Italiana di Fisica
Year
1972
Weight
347 KB
Volume
5
Category
Article
ISSN
0375-930X

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📜 SIMILAR VOLUMES

The nucleon isospin-polarization and iso
The nucleon isospin-polarization and isospin bounds in pion-nucleon scattering
✍ D.B Ion; A.C Mihul 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 601 KB

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-

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Exact saturation and degeneracy of isospin bounds and zeros trajectories in pion-nucleon scattering
✍ D.B Ion 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 834 KB

In this paper the exact saturation and degeneracy of the isospin bounds, in terms of the zeros trajectories (ZT) of Im Nij [Nij-specific bilinear forms] are systematically discussed. The topology of the zeros trajectories and near degeneracy of the isospin bounds in the pion-nucleon scattering are i