Remarks on the Regge trajectories

For detailed references, secG. Goldhaber: to be published inProceedings of International Conference on High-Energy Physics at Berkeley (1966). G. Chikovani, L. Dubal, M. N. Focacci, W. Kienzle, B. Levrat, B. C. Maglić, M. Martin, C. Nef, P. Schübelin andJ. Seguinot:Phys. Lett.,22, 233 (1966). R. C. Arnold:Phys. Rev. Lett.,14, 657 (1965). A. Ahmadzadeh:Phys. Rev. Lett.,16, 952 (1966). S. Minami:Nuovo Cimento,31, 1133 (1964). R. L. Cool, G. Giacomelli, T. F. Kycia, B. A. Leontic, K. K. Li, A. Lundby andJ. Teiger:Phys. Rev. Lett.,16, 1228 (1966). A. H. Rosenfeld, A. Barbaro-Galtieri, W. H. Barkas, P. L. Bastien, J. Kirz andM. Roos:Rev. Mod. Phys.,37, 633 (1965).