A modular toolkit for bulk reconstruction
- Univ. of Illinois, Urbana IL (United States)
- Univ. of Illinois, Urbana IL (United States); Univ. of California, Santa Barbara, CA (United States)
We introduce new tools for studying modular flow in AdS/CFT. These tools allow us to efficiently extract bulk information related to causality and locality. For example, we discuss the relation between analyticity in modular time and entanglement wedge nesting which can then be used to extract the location of the Ryu-Takayanagi (RT) surface directly from the boundary theory. Probing the RT surface close to the boundary our results reduce to the recent proof of the Quantum Null Energy Condition. We focus on heavy probe operators whose correlation functions are determined by spacelike geodesics. These geodesics interplay with the RT surface via a set of rules that we conjecture and give evidence for using the replica trick.
- Research Organization:
- Univ. of Illinois at Urbana-Champaign, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- SC0015655; SC0019183
- OSTI ID:
- 1612307
- Journal Information:
- Journal of High Energy Physics (Online), Vol. 2019, Issue 4; ISSN 1029-8479
- Publisher:
- Springer BerlinCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Spectrum of modular Hamiltonian in the vacuum and excited states
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journal | October 2019 |
Barrier from chaos: operator entanglement dynamics of the reduced density matrix
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journal | December 2019 |
Relative entropy for coherent states from Araki formula
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journal | June 2019 |
Relative entropy for coherent states from Araki formula | text | January 2019 |
Spectrum of Modular Hamiltonian in the Vacuum and Excited States | text | January 2019 |
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