| Title: | Why (e+e−) Physics is Fascinating
This paper is an updated version of two unpublished invited review papers presented at the EPS Conference, Wiesbaden, 3-6 October 1972, and at the IV International Sym posium on Multiparticle Hadrodynamics, Pavia, 31 August-4 September 1973. The data on σ(e+e−→ hadrons) have been presented at: i) the XVI International Conference on High-Energy Physics, Batavia, Ill., 1972; ii) the Informal Meeting on Recent Developments in High-Energy Physics, Frascati, 26-31 March 1973; iii) the International Discussion Meeting on (e+e−) Annihilation, Bielefeld, 19-21 September 1973. |
