Averaged Methods for Vortex-String Evolution

Abstract

We discuss friction-dominated vortex-string evolution using a new analytic model recently developed by the authors. By treating the average string velocity, as well as the characteristic lengthscale, as dynamical variables, we can provide a quantitative picture of the complete evolution of a vortex-string network. Previously known scaling laws are confirmed, and new quantitative predictions regarding loop production and evolution are made.

REVTeX, 21 pages, 23 .eps files included. Submitted to Phys. Rev. B. Minor changes---but some key concepts clarified

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Cited by in corpus (10)

• Quantitative String Evolution
• Unified model for vortex-string network evolution
• Limits on Cosmic Chiral Vortons
• Scaling Laws for Non-Intercommuting Cosmic String Networks
• Models for Small-Scale Structure on Cosmic Strings: I. Mathematical Formalism
• Acceleration of electric current-carrying string loop near a Schwarzschild black hole immersed in an asymptotically uniform magnetic field
• Evolution of Superconducting String Currents
• String Evolution in Open Universes
• Topological defects: A problem for cyclic universes?
• Scaling properties of cosmic (super)string networks