Quarks and Leptons as Fundamental Particles: Proceedings of the XVIII. Internationale Universitätswochen Für Kernphysik 1979 Der Karl-Franzens-Universität Graz at Schladming (Steiermark, Austria), 28th February - 10th March 1979Paul Urban The main task of an experimental talk at a theoreticians school should probably be a tempering one. In this respect, e+e- physics may have been a bad choice. The field has so rapidly developed and dis coveries are chasing each other that much of the optimism of theory has passed over to e+e- experimentalists. A vast amount of experimental material arose from the simple reaction of e+e- annihilation. I, therefore, have to limit myself to recent results - most of them less than one year old. The paper will be organized as follows: In the first lecture (chapter I and II) I will give - a short introduction to e e machines and cross sections. In particular I will discuss the total cross section an- after a short summary on charm - concentrate on the third generation of auarks and leptons: the heavy lepton T and the T family. In my second lecture the various aspects of event topologies in the DORIS energy range will be discussed, including the T decay. In the third lecture I will then describe the new storage ring PETRA and present first results on QED checks, total cross section, jet structure, and two-photon processes. |
Contents
MITTER H Opening Address | 1 |
FLÜGGE G Recent Experiments at DESY | 81 |
and KRASEMANN H Quarkonia | 259 |
Copyright | |
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Quarks and Leptons as Fundamental Particles: Proceedings of the XVIII ... Paul Urban Limited preview - 2013 |
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Common terms and phrases
Acta Physica Austriaca angle angular distribution annihilation approximation asymptotic asymptotic freedom baryon beam Bhabha scattering calculated charge Charmonium chromionic colour corrections coupling constant cross section DASP decay DESY detector diagram diquark diquoniums discussed electron energy equation estimate experimental experiments factor function gauge fields gauge theories Gev² gluon hadrons instanton interaction ions lattice lattice gauge theories lecture lepton Lett luminosity magnetic mass matrix element measurements mixing molecules momentum Nucl observed obtained parameters particles parton PETRA phase space photon Phys physics PLUTO potential predictions preprint production pseudoscalar quantum quark model Quarkonia Quarkonium ratio recombination resonance spectrum sphericity spin storage ring Suppl tensor three-gluon threshold transitions two-jet two-photon upper limit valence quark vector meson wave width μμ μν