The University of Southampton
University of Southampton Institutional Repository

Critical phenomena in the collapse of gravitational waves

Critical phenomena in the collapse of gravitational waves
Critical phenomena in the collapse of gravitational waves
Fine-tuning generic but smooth spherically-symmetric initial data for general relativity to the threshold of dynamical black hole formation creates arbitrarily large curvatures, mediated by a universal self-similar solution that acts as an intermediate attractor. For vacuum gravitational waves, however, these critical phenomena have been elusive. We present, for the first time, excellent agreement among three independent numerical simulations of this collapse. Surprisingly, we find no universality, and observe approximate self-similarity for some families of initial data but not for others.
gr-qc
1079-7114
Baumgarte, Thomas W.
fa9007a1-bb4a-4527-b199-5fc26e0ff89c
Brügmann, Bernd
9424ecb8-7385-4d05-93ec-f63be05e3326
Cors, Daniela
e54b4c25-1d2a-4fd8-b5ef-dc8e37b82b2d
Gundlach, Carsten
586f1eb5-3185-4b2b-8656-c29c436040fc
Hilditch, David
108ec927-5127-4228-86d5-493291f22021
Khirnov, Anton
2efdd55c-76a1-4fcb-a368-41b1dedd6329
Ledvinka, Tomáš
c80a12e9-d833-4347-806a-e5113c2a8633
Renkhoff, Sarah
707b639f-ad5d-4c1f-a551-ec7d4e2ae9e5
Fernández, Isabel Suárez
3ba9ac4b-a39e-448b-a99d-63fbf2db6aa6
Baumgarte, Thomas W.
fa9007a1-bb4a-4527-b199-5fc26e0ff89c
Brügmann, Bernd
9424ecb8-7385-4d05-93ec-f63be05e3326
Cors, Daniela
e54b4c25-1d2a-4fd8-b5ef-dc8e37b82b2d
Gundlach, Carsten
586f1eb5-3185-4b2b-8656-c29c436040fc
Hilditch, David
108ec927-5127-4228-86d5-493291f22021
Khirnov, Anton
2efdd55c-76a1-4fcb-a368-41b1dedd6329
Ledvinka, Tomáš
c80a12e9-d833-4347-806a-e5113c2a8633
Renkhoff, Sarah
707b639f-ad5d-4c1f-a551-ec7d4e2ae9e5
Fernández, Isabel Suárez
3ba9ac4b-a39e-448b-a99d-63fbf2db6aa6

Baumgarte, Thomas W., Brügmann, Bernd, Cors, Daniela, Gundlach, Carsten, Hilditch, David, Khirnov, Anton, Ledvinka, Tomáš, Renkhoff, Sarah and Fernández, Isabel Suárez (2023) Critical phenomena in the collapse of gravitational waves. Physical Review Letters, 131 (18), [181401]. (doi:10.1103/PhysRevLett.131.181401).

Record type: Article

Abstract

Fine-tuning generic but smooth spherically-symmetric initial data for general relativity to the threshold of dynamical black hole formation creates arbitrarily large curvatures, mediated by a universal self-similar solution that acts as an intermediate attractor. For vacuum gravitational waves, however, these critical phenomena have been elusive. We present, for the first time, excellent agreement among three independent numerical simulations of this collapse. Surprisingly, we find no universality, and observe approximate self-similarity for some families of initial data but not for others.

Text
2305.17171v1 - Accepted Manuscript
Download (1MB)

More information

Accepted/In Press date: 22 September 2023
e-pub ahead of print date: 30 October 2023
Keywords: gr-qc

Identifiers

Local EPrints ID: 491881
URI: http://eprints.soton.ac.uk/id/eprint/491881
ISSN: 1079-7114
PURE UUID: e0c3ea77-8e85-4e52-a9c2-0cd7bc9b7b6a
ORCID for Carsten Gundlach: ORCID iD orcid.org/0000-0001-9585-5375

Catalogue record

Date deposited: 04 Jul 2024 18:03
Last modified: 17 Oct 2024 01:36

Export record

Altmetrics

Contributors

Author: Thomas W. Baumgarte
Author: Bernd Brügmann
Author: Daniela Cors
Author: David Hilditch
Author: Anton Khirnov
Author: Tomáš Ledvinka
Author: Sarah Renkhoff
Author: Isabel Suárez Fernández

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×