Non-BPS D9-Branes in the Early Universe(Universe, Phenomenology and Condensed matter,NONCOMMUTATIVE GEOMETRY AND QUANTUM SPACETIME IN PHYSICS)
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概要
- 論文の詳細を見る
We study the time evolution of the universe in the presence of non-BPS D9-branes on the basis of boundary string field theory. We try to construct the following scenario for the early universe: The universe expands at high temperature, non-BPS D9-branes are stable and the open string gas on these branes dominates the total energy of the system at first. The temperature decreases as the universe expands. Then the non-BPS D9-branes become unstable at low temperature and decay through tachyon condensation.
- 理論物理学刊行会の論文
- 2008-03-07
著者
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Hotta Kenji
Department of Oceanic Architecture and Engineering, Nihon University
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Hotta Kenji
Department Of Oceanic Architecture And Engineering College Of Science And Technology Nihon Universit
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Hotta Kenji
Department Of Physics Hokkaido University
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HOTTA Kenji
Department of Physics, Hokkaido University
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