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Two-pion-exchange model for π+N→N*+π and the second π-Nresonance

✍ Scribed by K. Itabashi


Book ID
112835179
Publisher
Società Italiana di Fisica
Year
1964
Weight
382 KB
Volume
34
Category
Article
ISSN
0029-6341

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The vector and tensor exchange contribut
✍ E.N Argyres; A.P Contogouris; S Ray; M Svec 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 827 KB

Using fixed-t dispersion relations together with experimental data on v-p + +'n we determine the real and imaginary parts of the s-channel helicity amplitudes @HA) of the vector (p) exchange contribution to aN 4 TN. The results are in good agreement with amplitude analyses. We also make comparison w