Abstract

It has previously been proposed that the black hole interior of typical state large black holes in AdS can be described using state-dependent operators. We investigate the possibility that the interior can be described by explicit time dependence, which reduces the state-dependence of the interior operators to a single parameter. We also propose to use the natural cone, obtained from Tomita-Takesaki theory, as a candidate construction for the interior operators.

Highlights

  • The quantum mechanical behavior of black holes is an ongoing topic started by Hawking [1]

  • We investigate the possibility that the interior can be described by explicit time dependence, which reduces the state-dependence of the interior operators to a single parameter

  • We investigate whether the natural cone together with explicit time dependence is enough to describe the interior operators of most typical states

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Summary

Introduction

The quantum mechanical behavior of black holes is an ongoing topic started by Hawking [1]. The Firewall paradoxes of AMPS [2,3,4] have formalized the problems surrounding the quantum mechanics of black holes These problems persist for large black holes in AdS. We explore whether something similar can happen for typical pure state large black holes in AdS, i.e. whether explicit time dependence is enough to avoid the firewall paradoxes. This paper is organized as follows: In section 2, we will discuss explicit time dependence in the case of the thermofield double state, the basics of Tomita-Takesaki theory, and the construction of the state-dependent interior operators called the mirror operators.

Explicit time dependence
Eternal black hole
Tomita-Takesaki theory
Avoiding the paradoxes
The paradox
The resolution
Other paradoxes
The natural cone
Basic properties
Restricting to the small algebra
Going from any state to P
Some subtleties
How to apply
Time-dependence of the mirror operators
Superpositions
Perturbations
Conclusions
A Thermal correlators
B Overlap of states
C Volume of self-dual cones
The orthant cone
Full Text
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