4 papers
Hadronic Structure Functions of the Photon Measured at LEP
Richard Nisius, Daniel Haas, Claus Grupen
The measurements of hadronic structure functions of the photon based on the reaction ee --> ee gamma^(*)(P^2) gamma^*(Q^2)--> ee hadrons are discussed.
Multiparticle Aspects of e+e- Interactions at an Energy of 133 GeV at LEP
Claus Grupen
Electron-positron annihilations at an average center-of-mass energy of 133 GeV from the four LEP-experiments are presented. This includes in particular the total cross-section and…
Hadronic Final States in e+e- Interactions and their Relevance to Cosmic Rays
Claus Grupen
Elementary particle physics using beams from accelerators and cosmic rays are compared. In particular, recent results on the energy evolution of charged particle multiplicities, th…
Neutrino Astronomy: A New Window to the Universe
Claus Grupen
Neutrino astronomy offers the prospect to be able to look into the interior of compact astrophysical objects which may be the sources of cosmic radiation. This paper describes the…