Regular and stochastic configurations of gauge fields with nontrivial topologyстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Time-dependent solution of field equations for the 3-d gauge field model with a Chern-Simons (CS) topological mass is found. After Lorentz boost, this solution describes a massive nonlinear non-abelian plane wave, The CS-massive gauge fields interacting with Higgs fields are demonstrated to display stochastic character. Effective action for an SU(2) 4-d gauge model with a vortex is calculated in the I-loop approximation. The minimum of the effective potential is found.