理論セミナー/宮地

分類理論セミナー
開始2016/05/24(火)11:00
終了2016/05/24(火)12:00
会場研究本館1第1会議室
講演タイトルChaos from Information Metric
講演者宮地真路氏(京都大学基礎物理学研究所)
言語英語/English
連絡先濱田 雄太/yhamada-AT-@post.kek.jp
ウェブサイト
食堂・売店利用予定なし/0

概要

ABSTRACT)

We show that rapid growth of information metric of Thermofield double stateis directly related to commutator of simple operators. Following holographic proposal for information metric, we compute information metric of thermofield double state for marginal deformation, by evaluating volume of maximal volume codimension 1 surface, and confirm that information metric increases exponentially with time. Our result implies thermofield double state of chaotic system is sensitive to change of outer environment. We note that our holographic calculation of information metric is consistent with the expected decay of two point function of spacial Wilson loops on great circle.

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