Observational Constraints on Dark Radiation in Brane Cosmology
نویسندگان
چکیده
K. Ichiki, M. Yahiro, T. Kajino, M. Orito, and G. J. Mathews National Astronomical Observatory, 2-21-1, Osawa, Mitaka, Tokyo 181-8588, Japan University of Tokyo, Department of Astronomy, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan Department of Physics and Earth Sciences, University of the Ryukyus, Nishihara-chou, Okinawa 903-0213, Japan and Center for Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (Dated: June 3, 2005)
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