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Numerical analysis of tunneling paths in constant field SU(2) lattice gauge theory
Authors:J. Bartels  O. Brüning  B. Raabe
Affiliation:1. II. Institut für Theoretische Physik der Universit?t Hamburg, Luruper Chaussee 149, W-2000, Hamburg 50, Federal Republic of Germany
Abstract:We present results of a computer analysis of euclidean solutions of the SU(2) lattice gauge theory Hamiltonian for constant fields. The accumulation of tunneling solutions in a certain region of phase space is investigated because it is expected to give a strong contribution to the path integral. Our analysis shows, that an infinite set of classical trajectories with finite action exists, and describes how they cluster.
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