Quantum Chromodynamics, Electroweak Physics and Beyond

Michigan State University, East Lansing MI

Investigators

Abstract

Research in theoretical elementary particle physics will include studies of: (i) the partonic structure of the nucleon within the framework of perturbative quantum chromodynamics, (ii) the origin of electroweak interaction symmetry breaking; and (iii) observable signatures of new physics, such as supersymmetric particles and extra dimensions. Partons are fundamental constituents (i.e. quarks and gluons) of observed nuclear particles, such as protons and neutrons. Electroweak interaction symmetry breaking is intimately related to the origin of masses of fundamental particles. New physics scenarios, such as supersymmetry and extra dimensions, if discovered, could extend our understanding of the extremely successful Standard Model of elementary particle physics to a much deeper level.