Title

Stabilizing Moduli with String Cosmology

Author(s)/Creator(s)

Scott Watson, Department of Physics, Syracuse University, Syracuse, NY

Document Type

Article

Date

10-3-2004

Language

English

Disciplines

Physics

Description/Abstract

In this talk I will discuss the role of finite temperature quantum corrections in string cosmology and show that they can lead to a stabilization mechanism for the volume moduli. I will show that from the higher dimensional perspective this results from the effect of states of enhanced symmetry on the one-loop free energy. These states lead not only to stabilization, but also suggest an alternative model for cold dark matter. At late times, when the low energy effective field theory gives the appropriate description of the dynamics, the moduli will begin to slow-roll and stabilization will generically fail. However, stabilization can be recovered by considering cosmological particle production near the points of enhanced symmetry leading to the process known as moduli trapping.

Additional Information

Talk presented at PASCOS 2004. To be published in proceedings (World Scientific, 2004) More informaton at http://arxiv.org/abs/hep-th/0409281

Recommended Citation

Watson, Scott, "Stabilizing Moduli with String Cosmology" (2004). Physics - All Scholarship. 415.
https://surface.syr.edu/phy/415

Source

Harvested from Arxiv.org