Unification of the Fundamental Particle Interactions

Supergravities: Successes and Problems.- Neutrino Masses, Lepton Number Violation and Unification.- Exceptional Groups for Grand Unification.- A Simple Introduction to Complex Manifolds.- Precise Predictions of GUTs and of the Higgs Meson Mass.- Attempts at Superunification.- Unification Through a Supergroup.- Superspace.- Eleven-Dimensional Supergravity in Superspace.- N = 8 Supergravity.- The On-Shell N = 8 Supergravity in Superspace.- Supergravity and Cohomology Theory: Progress and Problems in D = 5.- Supersymmetric Yang-Mills Theories.- What Is Supergravity and Which of its Goals Have Been Reached?.- Quark-Lepton Unification and Proton Decay.- Subcomponent Models for Quarks and Leptons: Difficulties and Perspectives.- Formulations of N = 2 Supergravity Theories.- Tensor Calculus for N = 2 Extended Supergravity.- Quantization of Supergravity with a Cosmological Constant.- A Short Appreciation of Joel Scherk and His Work.- Gravitation at Short Range and Supergravity.- Supergravity and Gauge Supersymmetry.- The Fermion Spectrum According to GUTs.- Magnetic Monopoles and Grand Unified Theories.- Grand Unification and Cosmology.- Cosmology Confronts Grand Unification.- Solution of the Bianchi Identities in SU(2) Extended Superspace with Constraints.- The U(l) Problem and Current Algebra.- Superfield Perturbation Theory.- Supersymmetric Regularization and Superconformal anomalies.- The Production of Magnetic Monopoles in the Very Early Universe.- Randomness as a Source of Massless Particles.- Supersymmetry, Particle Physics and Gravitation.- The Calculation of the Decay Rate of the Proton.- The Irvine-Michigan-Brookhaven Nucleon Decay Search: Status Report on an Experiment Sensitive to a Lifetime of 1033 Years.- A Long Baseline Neutrino Oscillation Experiment Sensitive to Mass Differences of Hundredths of an Electron Volt.- Investigations on Nucleon Stability in Europe.- Supersymmetry Without Anticommuting Variables.- What is a Non-Trivial Solution in Supergravity?.- Supersymmetric Pre-QCD Dynamics.- The Gauge Invariant Supercurrent in SQED.- List of Authors.- Participants.