Latest documents http://publikationen.stub.uni-frankfurt.de/index/index/ Tue, 18 Sep 2012 13:25:27 +0200 Tue, 18 Sep 2012 13:25:27 +0200 http://publikationen.stub.uni-frankfurt.de/frontdoor/index/index/docId/25943 We compute the phase and the modulus of an energy- and pressure-free, composite, adjoint, and inert field φ in an SU(2) Yang-Mills theory at large temperatures. This field is physically relevant in describing part of the ground-state structure and the quasiparticle masses of excitations. The field φ possesses nontrivial S1-winding on the group manifold S3. Even at asymptotically high temperatures, where the theory reaches its Stefan-Boltzmann limit, the field φ, though strongly power suppressed, is conceptually relevant: its presence resolves the infrared problem of thermal perturbation theory. Ulrich Herbst; Ralf Hofmann article http://publikationen.stub.uni-frankfurt.de/frontdoor/index/index/docId/25943 Tue, 18 Sep 2012 13:25:27 +0200