Entanglement of the vacuum between left, right, future, and past

Kazushige Ueda, Atsushi Higuchi, Satoshi Iso, Kazuhiro Yamamoto, Rumi Tatsukawa

研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

抄録

It is well known that the Minkowski vacuum is expressed as an entangled state between the left and right Rindler wedges when it is constructed on the Rindler vacuum. We clarify the expression of the Minkowski vacuum extended from the ordinary left and right regions to the entire Minkowski space-time, including the Kasner expanding universe and Kasner shrinking universe. Our result clarifies the structure of the entanglement of the Minkowski vacuum state in a unified manner and makes it possible to give an operator interpretation of the calculation of the two-point correlation functions. We also investigate the two-dimensional case, and clarify that a similar structure appears in the two-point function of the field.

本文言語英語
ホスト出版物のタイトルProceedings of the 27th Workshop on General Relativity and Gravitation in Japan, JGRG 2017
出版社Hiroshima University
ページ96-97
ページ数2
ISBN（電子版）9780000000002
出版ステータス出版済み - 2017
外部発表はい
イベント27th Workshop on General Relativity and Gravitation in Japan, JGRG 2017 - Saijo, 日本
継続期間: 11 27 2017 → 12 1 2017

出版物シリーズ

名前Proceedings of the 27th Workshop on General Relativity and Gravitation in Japan, JGRG 2017
巻3

会議

会議27th Workshop on General Relativity and Gravitation in Japan, JGRG 2017
Country日本
CitySaijo
Period11/27/17 → 12/1/17

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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