General relations between photoproduction of pions and vector-meson production by πN collision based on the photon-vector-meson analogy model: C. Iso and H. Yoshii. Department of Physics, Tokyo Institute of Technology, O-Okayama, Meguro-ku, Tokyo, Japan

Relations between photoproduction of had

Relations between photoproduction of hadrons and vector meson production by meson nucleon collisions based on the photon-vector-meson analogy model: Chikashi Iso and Hiroaki Yoshii. Department of Physics, Tokyo Institute of Technology, Meguro-ku Tokyo, Japan

📂 Article 📅 1968 🏛 Elsevier Science 🌐 English ⚖ 60 KB

A general technique for obtaining dispersion relations in the mass variable is proposed. The method is used in order to translate the low-energy theorems valid for "mathematical pions" of zero four-momentum into physically meaningful expressions for real pions. Our procedure is explicitly applied to