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Trapped surfaces in nonspherical open universes
1992
journal article
article
Journal
Acta Physica Polonica. B
Author
Koc P.
Malec Edward
Volume
23
Number
2
Pages
123-133
ISSN
0587-4254
eISSN
1509-5770
Access date
2023-10-05
Language
English
Journal language
English
Abstract in English
We continue our investigation of formation of trapped surfaces in strongly curved geometries which do not contain gravitational waves. The expansion of open, flat universes does not change substantially the results obtained hitherto in the case of asymptotically and conformally flat space-time. The necessary and sufficient conditions for the formation of trapped surfaces are given, which explicitly demonstrate that the quicker universes are expanding, the more matter is required to develop a trapped surface.
Affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej
| dc.abstract.en | We continue our investigation of formation of trapped surfaces in strongly curved geometries which do not contain gravitational waves. The expansion of open, flat universes does not change substantially the results obtained hitherto in the case of asymptotically and conformally flat space-time. The necessary and sufficient conditions for the formation of trapped surfaces are given, which explicitly demonstrate that the quicker universes are expanding, the more matter is required to develop a trapped surface. | pl |
| dc.affiliation | Wydział Fizyki, Astronomii i Informatyki Stosowanej | pl |
| dc.contributor.author | Koc, P. | pl |
| dc.contributor.author | Malec, Edward - 130255 | pl |
| dc.date.accession | 2023-10-05 | pl |
| dc.date.accessioned | 2023-10-12T13:42:46Z | |
| dc.date.available | 2023-10-12T13:42:46Z | |
| dc.date.issued | 1992 | pl |
| dc.date.openaccess | 0 | |
| dc.description.accesstime | w momencie opublikowania | |
| dc.description.number | 2 | pl |
| dc.description.physical | 123-133 | pl |
| dc.description.version | ostateczna wersja wydawcy | |
| dc.description.volume | 23 | pl |
| dc.identifier.eissn | 1509-5770 | pl |
| dc.identifier.issn | 0587-4254 | pl |
| dc.identifier.uri | https://ruj.uj.edu.pl/xmlui/handle/item/320915 | |
| dc.identifier.weblink | https://www.actaphys.uj.edu.pl/R/23/2/123/pdf | pl |
| dc.language | eng | pl |
| dc.language.container | eng | pl |
| dc.rights | Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa | * |
| dc.rights.licence | CC-BY | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/legalcode.pl | * |
| dc.share.type | otwarte czasopismo | |
| dc.subtype | Article | pl |
| dc.title | Trapped surfaces in nonspherical open universes | pl |
| dc.title.journal | Acta Physica Polonica. B | pl |
| dc.type | JournalArticle | pl |
| dspace.entity.type | Publication |
dc.abstract.enpl
We continue our investigation of formation of trapped surfaces in strongly curved geometries which do not contain gravitational waves. The expansion of open, flat universes does not change substantially the results obtained hitherto in the case of asymptotically and conformally flat space-time. The necessary and sufficient conditions for the formation of trapped surfaces are given, which explicitly demonstrate that the quicker universes are expanding, the more matter is required to develop a trapped surface. dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej dc.contributor.authorpl
Koc, P. dc.contributor.authorpl
Malec, Edward - 130255 dc.date.accessionpl
2023-10-05 dc.date.accessioned
2023-10-12T13:42:46Z dc.date.available
2023-10-12T13:42:46Z dc.date.issuedpl
1992 dc.date.openaccess
0 dc.description.accesstime
w momencie opublikowania dc.description.numberpl
2 dc.description.physicalpl
123-133 dc.description.version
ostateczna wersja wydawcy dc.description.volumepl
23 dc.identifier.eissnpl
1509-5770 dc.identifier.issnpl
0587-4254 dc.identifier.uri
https://ruj.uj.edu.pl/xmlui/handle/item/320915 dc.identifier.weblinkpl
https://www.actaphys.uj.edu.pl/R/23/2/123/pdf dc.languagepl
eng dc.language.containerpl
eng dc.rights*
Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa dc.rights.licence
CC-BY dc.rights.uri*
http://creativecommons.org/licenses/by/4.0/legalcode.pl dc.share.type
otwarte czasopismo dc.subtypepl
Article dc.titlepl
Trapped surfaces in nonspherical open universes dc.title.journalpl
Acta Physica Polonica. B dc.typepl
JournalArticle dspace.entity.type
Publication Affiliations
No affiliation
Koc, P.
Malec, Edward
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