Exact Cosmological Solution and Modulus Stabilization in the Randall-Sundrum Model with Bulk Matter
نویسنده
چکیده
We provide the exact time-dependent cosmological solutions in the RandallSundrum (RS) setup with bulk matter, which may be smoothly connected to the static RS metric. In the static limit of the extra dimension, the solutions are reduced to the standard Friedmann equations with a warp factor. In view of our solutions, we also propose an explanation for how the extra dimension is stabilized in spite of a flat modulus potential at the classical level. PACS: 11.25.Mj, 12.10.Dm, 98.80.Cq, 04.50.+h (
منابع مشابه
Cosmology and Modulus Stabilization in the Randall-sundrum Setup with Bulk Matter
We provide the exact time-dependent cosmological solutions in the RandallSundrum (RS) setup with bulk matter, which may be smoothly connected to the static RS metric. In the static limit of the extra dimension, the solutions are reduced to the standard Friedmann equations. In view of our solutions, we also propose an explanation for how the extra dimension is stabilized in spite of a flat modul...
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