Cosmological perturbations in stochastic gravity

Yuko Urakawa, Kei Ichi Maeda

研究成果: Paper査読

抄録

Base on the formalism in Stochastic gravity, we study the nonlinear quantum effect of the scalar field during inflation. We have shown as long as the slow-roll condition is satisfied, Einstein-Langevin equation, which describes the quantum correction of the scalar field to the gravitational field, can be solved iteratively. In these quantum corrections, there exist two different order parts; the leading part induces the equivalent effect to the linear analysis and the other part induces the nonlinear effect.

本文言語English
ページ42-45
ページ数4
出版ステータスPublished - 2006 12 1
イベント16th Workshop on General Relativity and Gravitation in Japan, JGRG 2006 - Niigata, Japan
継続期間: 2006 11 272006 12 1

Conference

Conference16th Workshop on General Relativity and Gravitation in Japan, JGRG 2006
国/地域Japan
CityNiigata
Period06/11/2706/12/1

ASJC Scopus subject areas

  • 原子分子物理学および光学

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