Moduli Stabilization in Brane Gas Cosmology with Superpotentials

Details Moduli Stabilization in Brane Gas Cosmology with Superpotentials Moduli Stabilization in Brane Gas Cosmology with Superpotentials

2005-05-17

arxiv.org/abs/hep-th/0505151v4

JCAP 0508 (2005) 012

Physics

High Energy Physics

High Energy Physics - Theory

minor changes to match the journal version

Scientific paper

In the context of brane gas cosmology in superstring theory, we show why it is impossible to simultaneously stabilize the dilaton and the radion with a general gas of strings (including massless modes) and D-branes. Although this requires invoking a different mechanism to stabilize these moduli fields, we find that the brane gas can still play a crucial role in the early universe in assisting moduli stabilization. We show that a modest energy density of specific types of brane gas can solve the overshoot problem that typically afflicts potentials arising from gaugino condensation.

Affiliated with

Also associated with

No associations

Rating

Moduli Stabilization in Brane Gas Cosmology with Superpotentials does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Moduli Stabilization in Brane Gas Cosmology with Superpotentials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Moduli Stabilization in Brane Gas Cosmology with Superpotentials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-599875