(参考) https://handwiki.org/wiki/Physics:History_of_string_theory Physics:History of string theory Contents 1 1943?1959: S-matrix theory 2 1959?1968: Regge theory and bootstrap models 3 1968?1974: Dual resonance model 4 1974?1984: Bosonic string theory and superstring theory 5 1984?1994: First superstring revolution 6 1994?2003: Second superstring revolution 7 2003?present
https://en.wikipedia.org/wiki/Regge_theory Regge theory In quantum physics, Regge theory (/?r?d?e?/) is the study of the analytic properties of scattering as a function of angular momentum, where the angular momentum is not restricted to be an integer multiple of ? but is allowed to take any complex value. The nonrelativistic theory was developed by Tullio Regge in 1959.[1]
