عنوان

Quarks and Leptons as Fundamental Particles

(Number (ISBN

3709185742

(Number (ISBN

3709185769

(Number (ISBN

9783709185742

(Number (ISBN

9783709185766

Number

b587630

Title Proper

Quarks and Leptons as Fundamental Particles

General Material Designation

[Book]

First Statement of Responsibility

edited by Paul Urban.

Place of Publication, Distribution, etc.

Vienna

Name of Publisher, Distributor, etc.

Springer Vienna

Date of Publication, Distribution, etc.

1979

Series Title

Acta Physica Austriaca, Supplementum XXI Proceedings of the XVIII. Internationale Universitätswochen für Kernphysik 1979 der Karl-Franzens-Universität Graz at Schladming (Steiermark, Austria) 28th February-10th March 1979, 21/1979.

Text of Note

Opening Address --; Lectures on Quarks --; Recent Experiments at DESY --; Quarkonia --; Manifestations of Colour in Hadron Spectroscopy --; to Quark Confinement in QCD --; Some Current Issues in Gauge Theories --; Strong and Electromagnetic Decays of the New Particles --; Grand Unified Theories --; The Quark Recombination Mechanism in Multi-Hadron Production --; Tests of QCD in Two-Photon Processes in Very High Energy e+e? Collisions --; Summary.

Text of Note

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.

Physics.

Class number

Book number

edited by Paul Urban.

Paul Urban

Electronic name

[Book]

Y