dc.identifier.uri |
http://dx.doi.org/10.15488/16931 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/17058 |
|
dc.contributor.author |
Pook-Kolb, Daniel
|
|
dc.contributor.author |
Zhao, Bowen
|
|
dc.contributor.author |
Andersson, Lars
|
|
dc.contributor.author |
Krishnan, Badri
|
|
dc.contributor.author |
Yau, Shing-Tung
|
|
dc.date.accessioned |
2024-04-08T08:18:07Z |
|
dc.date.available |
2024-04-08T08:18:07Z |
|
dc.date.issued |
2023 |
|
dc.identifier.citation |
Pook-Kolb, D.; Zhao, B.; Andersson, L.; Krishnan, B.; Yau, S.-T.: Properties of quasilocal mass in binary black hole mergers. In: Physical Review D 108 (2023), Nr. 12, 124031. DOI: https://doi.org/10.1103/physrevd.108.124031 |
|
dc.description.abstract |
Identifying a general quasilocal notion of energy-momentum and angular momentum would be an important advance in general relativity with potentially important consequences for mathematical and astrophysical studies in general relativity. In this paper, we study a promising approach to this problem first proposed by Wang and Yau in 2009 based on isometric embeddings of closed surfaces in Minkowski space. We study the properties of the Wang-Yau quasilocal mass in high-accuracy numerical simulations of the head-on collisions of two nonspinning black holes within full general relativity. We discuss the behavior of the Wang-Yau quasilocal mass on constant expansion surfaces, and we compare its behavior with the irreducible mass. We investigate the time evolution of the Wang-Yau quasilocal mass in numerical examples. In addition, we discuss mathematical subtleties in defining the Wang-Yau mass for marginally trapped surfaces. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Ridge, NY : American Physical Society |
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dc.relation.ispartofseries |
Physical Review D 108 (2023), Nr. 12 |
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dc.rights |
CC BY 4.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0 |
|
dc.subject |
constant mean-curvature |
eng |
dc.subject |
general-relativity |
eng |
dc.subject |
stable spheres |
eng |
dc.subject |
energy |
eng |
dc.subject |
definition |
eng |
dc.subject.ddc |
530 | Physik
|
|
dc.title |
Properties of quasilocal mass in binary black hole mergers |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.essn |
2470-0029 |
|
dc.relation.issn |
2470-0010 |
|
dc.relation.doi |
https://doi.org/10.1103/physrevd.108.124031 |
|
dc.bibliographicCitation.issue |
12 |
|
dc.bibliographicCitation.volume |
108 |
|
dc.bibliographicCitation.firstPage |
124031 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|