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arXiv · hep-ph/9609257

What Becomes of Vortices in Theories with Flat Directions

A. A. Penin·V. A. Rubakov·P. G. Tinyakov·S. V. Troitsky
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Abstract

In many theories with flat directions of scalar potential, static vortex solutions do not exist for a generic choice of vacuum. In two Euclidean dimensions, we find their substitutes --- constrained instantons consisting of compact core formed by Abrikosov--Nielsen--Olesen vortex and long-ranged cloud of modulus field. In (3+1) dimensions, an initial compact configuration of string topology evolves in such a way that at every point in space the modulus relaxes, in a universal manner, to one and the same value characteristic to the theory.

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A. A. Penin, V. A. Rubakov, P. G. Tinyakov, S. V. Troitsky. 1996-09-05. What Becomes of Vortices in Theories with Flat Directions. https://doi.org/10.1016/s0370-2693(96)01234-8

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