Strong chaos of fast scrambling yields order: Emergence of decoupled quantum information capsules

Masahiro Hotta, Koji Yamaguchi

研究成果: Article査読

2 被引用数 (Scopus)

抄録

The information loss problem in black hole evaporation is one of fundamental issues. Its resolution requires more profound understanding of information storage mechanism in quantum systems. In this Letter, we argue that when multiple unknown parameters are stored in large entangled qudits, strong chaos generated by fast scrambling in high temperature limit yields an ordered information storage structure with decoupled quantum information capsules (QICs). A rotational isometry emerges in the quantum Fisher information metric. The isometry is expected to be observed in future experiments on cold atoms in a pure entangled state. We provide a QIC speculation of black hole evaporation.

本文言語English
論文番号126078
ジャーナルPhysics Letters, Section A: General, Atomic and Solid State Physics
384
3
DOI
出版ステータスPublished - 2020 1月 31

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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