Inhaltsverzeichnis
General introduction. - The early experiments on photon-photon collisions. - Tagging and constraints in ? ? experiments. - 2? Physics versus 1? physics and whatever lies in between. - Results on two-photon interactions from Mark II at spear. - Outlook for studies of Gamma-Gamma collisions at PEP. - Two photon physics in the pluto detector. - Two photon results from TASSO. - 2? processes with the MARK-J detector at PETRA. - Present status of JADE's ? ? -physics analysis. - The small angle tagging system of CELLO. - Back-factorization procedures. - Radiative corrections to ? ? processes in e+e? , e? e+e+collision rings. - ? , ? Physics at D. C. I. . - Evidence for 2? processes at the ISR. - Two photon physics at LEP, problems and possibilities. - Particle pair production in two-photon reactions. - ? ? hadrons at low energies. - Two-photon collisions and QCD. - Photon-photon physics in the deep inelastic region. - Trends in particle physics. - Summary and concluding remarks. - Abstracts of short contributions presented in parallel sessions (theory).
