This volume constitutes the proceedings of the Ringberg Euroconference, which brought together 44 experimental and theoretical physicists from all over the world who are actively working in neutrino physics and in closely related fields. The purpose of the meeting was to communicate the latest experimental results and to exchange new theoretical ideas on the phenomenology of neutrinos within and beyond the standard model of particle physics, as well as in astrophysics and cosmology.Results from past and present laboratory experiments were presented at the conference, and they have yielded...

This volume gathers the latest experimental results from HERA and captures new trends in HERA phenomenology. The articles are by experts for experts, but are suitable for a mixed readership of both theoreticians and experimentalists. H1 members cover ZEUS results and vice versa. The book points out existing discrepancies between experimental data and theoretical predictions and identifies projects to be undertaken in the future.

Despite the great success of the standard model of electroweak and strong interactions to describe the phenomena observed in high energy physics experiments, the mechanism by which the elementary particles are endowed with their masses is yet to be unraveled. Does nature choose the Higgs mechanism of spontaneous symmetry breaking as predicted by the standard model, or do we need some alternative explanation? The purpose of the workshop is to capture new trends and ideas in this exciting area of fundamental physics, and to explore the potential of recent (LEPI), present (HERA, LEPII, SLC,...