On the gravitational collapse in confined geometries

分類理論セミナー
開始2015/01/27(火)14:00
終了2015/01/27(火)15:00
会場meeting room3, Kenkyu Honkan 1st Building
講演タイトル
講演者大川博督 氏 (早稲田大学)
言語英語/English
連絡先田邉 健太郎、ktanabe-AT-post.kek.jp
ウェブサイト
食堂・売店/0

概要

It was recently pointed out that anti-de Sitter(AdS) spacetime is unstable against gravitational collapse. The pertubation in AdS does not simply decay away and can be reflected by AdS boundary to nonlinearly interact with one another. Confinement would play an important role in the nonlinear instability. For instance, how does the gravitational collapse occur by an effective confinement? In this presentation, I would like to show our results in an asymptotic flat spacetime and discuss open problems in this field after making a brief review.

TOP