The author exhibits sourceless Yang-Mills configurations with constant energy density and singular gauge potentials, and claims they are degenerate vacua separated by potential barriers.
Phase Transition in Lattice Surface Systems with Gonihedric Action
1 Pith paper cite this work. Polarity classification is still indexing.
abstract
We prove the existence of an ordered low temperature phase in a model of soft-self-avoiding closed random surfaces on a cubic lattice by a suitable extension of Peierls contour method. The statistical weight of each surface configuration depends only on the mean extrinsic curvature and on an interaction term arising when two surfaces touch each other along some contour. The model was introduced by F.J. Wegner and G.K. Savvidy as a lattice version of the gonihedric string, which is an action for triangulated random surfaces.
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2024 1verdicts
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Condensation of Magnetic Fluxes and Landscape of QCD Vacuum
The author exhibits sourceless Yang-Mills configurations with constant energy density and singular gauge potentials, and claims they are degenerate vacua separated by potential barriers.