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Traversing Through a Black Hole Singularity

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Traversing Through a Black Hole Singularity. / Mercati, F.; Sloan, David.

In: Physical Review D, Vol. 106, No. 4, 044015, 15.08.2022.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Mercati, F & Sloan, D 2022, 'Traversing Through a Black Hole Singularity', Physical Review D, vol. 106, no. 4, 044015. https://doi.org/10.1103/PhysRevD.106.044015

APA

Vancouver

Mercati F, Sloan D. Traversing Through a Black Hole Singularity. Physical Review D. 2022 Aug 15;106(4):044015. Epub 2022 Aug 5. doi: 10.1103/PhysRevD.106.044015

Author

Mercati, F. ; Sloan, David. / Traversing Through a Black Hole Singularity. In: Physical Review D. 2022 ; Vol. 106, No. 4.

Bibtex

@article{99ac698fd4244e828800275d3a8bc0ea,
title = "Traversing Through a Black Hole Singularity",
abstract = "We show that the Kantowski-Sachs model of a Schwarzschild black hole interior can be slightly generalized in order to accommodate spatial metrics of different orientations, and in this formulation the equations of motion admit a variable redefinition that makes the system regular at the singularity. This system will then traverse the singularity in a deterministic way (information will be conserved through it), and evolve into a time-reversed and orientation-flipped Schwarzschild white hole interior.",
author = "F. Mercati and David Sloan",
note = "{\textcopyright} 2022 American Physical Society",
year = "2022",
month = aug,
day = "15",
doi = "10.1103/PhysRevD.106.044015",
language = "English",
volume = "106",
journal = "Physical Review D",
issn = "1550-7998",
publisher = "American Physical Society",
number = "4",

}

RIS

TY - JOUR

T1 - Traversing Through a Black Hole Singularity

AU - Mercati, F.

AU - Sloan, David

N1 - © 2022 American Physical Society

PY - 2022/8/15

Y1 - 2022/8/15

N2 - We show that the Kantowski-Sachs model of a Schwarzschild black hole interior can be slightly generalized in order to accommodate spatial metrics of different orientations, and in this formulation the equations of motion admit a variable redefinition that makes the system regular at the singularity. This system will then traverse the singularity in a deterministic way (information will be conserved through it), and evolve into a time-reversed and orientation-flipped Schwarzschild white hole interior.

AB - We show that the Kantowski-Sachs model of a Schwarzschild black hole interior can be slightly generalized in order to accommodate spatial metrics of different orientations, and in this formulation the equations of motion admit a variable redefinition that makes the system regular at the singularity. This system will then traverse the singularity in a deterministic way (information will be conserved through it), and evolve into a time-reversed and orientation-flipped Schwarzschild white hole interior.

U2 - 10.1103/PhysRevD.106.044015

DO - 10.1103/PhysRevD.106.044015

M3 - Journal article

VL - 106

JO - Physical Review D

JF - Physical Review D

SN - 1550-7998

IS - 4

M1 - 044015

ER -