Cosmic String Evolution in Brane Inflation

Details Cosmic String Evolution in Brane Inflation Cosmic String Evolution in Brane Inflation

May 2007

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007jphcs..68a2044a&link_type=abstract

Journal of Physics: Conference Series, Volume 68, Issue 1, pp. 012044 (2007).

Physics

1

Scientific paper

There has been notable effort in recent years to obtain inflationary models from string theory. In the most well-studied scenario, brane inflation, the inflationary phase typically ends with a phase transition leading to the production of a network of cosmic (super)strings. These have different properties than ordinary cosmic strings and thus provide a potential probe to the physics of the early universe. In this letter we review recent work on the cosmological evolution of such string networks. Focusing on analytic velocity-dependent evolution models, we discuss the phenomenology of cosmic (super)string networks and obtain constraints for brane-inflation models.

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