抄録
Cosmological solutions are investigated in six-dimensional, N = 2 supergravity Kaluza-Klein theory. It is shown that the solution of (the four-dimensional Friedmann universe)×(a constant S2) is the attractor, i.e. all the cosmological solutions starting from arbitrary initial conditions (apart from the time reversal ones) approach the above space-time asymptotically without any fine-tuning. The Friedmann solution is asymptotically "unique" in the later stage of the universe in six-dimensional N = 2 supergravity.
本文言語 | English |
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ページ(範囲) | 381-387 |
ページ数 | 7 |
ジャーナル | Physics Letters B |
巻 | 158 |
号 | 5 |
DOI | |
出版ステータス | Published - 1985 8月 29 |
外部発表 | はい |
ASJC Scopus subject areas
- 核物理学および高エネルギー物理学