Cosmological solutions with Calabi-Yau compactification

K. Maeda

研究成果: Article査読

78 被引用数 (Scopus)

抄録

Assuming a Calabi-Yau compactification, cosmological solutions are presented in ten-dimensional, N=1 Yang-Mills supergravity theory with the curvature squared term (R2μνρ{variant}σ -4Rμν2 + R2). In a vacuum state, Kasner-type soluti ons exist as well as (four-dimensional Minkoswki space-time)×(a Calabi-Yau space). In the later stage of the universe the (four-dimensional Friedmann universe)×(a constant Calabi-Yau space) is realized asymptotically like an attractor. This solution is asymptotically stable against small perturbations.

本文言語English
ページ(範囲)59-64
ページ数6
ジャーナルPhysics Letters B
166
1
DOI
出版ステータスPublished - 1986 1 2
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

フィンガープリント

「Cosmological solutions with Calabi-Yau compactification」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル