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Virial tests for post-Newtonian stationary black-hole-disk systems

Virial tests for post-Newtonian stationary black-hole-disk ...

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dc.contributor.author Jaranowski, Piotr pl
dc.contributor.author Mach, Patryk [SAP11019885] pl
dc.contributor.author Malec, Edward [SAP11012495] pl
dc.contributor.author Piróg, Michał [SAP14013328] pl
dc.date.accessioned 2015-07-16T14:49:46Z
dc.date.available 2015-07-16T14:49:46Z
dc.date.issued 2015 pl
dc.identifier.issn 1742-6588 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/13097
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 3.0 *
dc.rights.uri http://creativecommons.org/licenses/by/3.0/legalcode *
dc.title Virial tests for post-Newtonian stationary black-hole-disk systems pl
dc.type JournalArticle pl
dc.abstract.en We investigated hydrodynamical post-Newtonian models of selfgravitating stationary black-hole-disk systems. The post-Newtonian scheme presented here and also in our recent paper is a continuation of previous, purely Newtonian studies of selfgravitating hydrodynamical disks rotating according to the Keplerian rotation law. The post-Newtonian relativistic corrections are significant even at the 1PN level. The 1PN correction to the angular velocity can be of the order of 10% of its Newtonian value. It can be expressed as a combination of geometric and hydrodynamical terms. Moreover, in contrast to the Newtonian Poincaré-Wavre theorem, it depends both on the distance from the rotation axis and the distance from the equatorial plane. In the technical part of this note we derive virial relations valid up to 1PN order. We show that they are indeed satisfied by our numerical solutions. pl
dc.description.volume 600 pl
dc.description.publication 0,5 pl
dc.description.conftype international pl
dc.identifier.doi 10.1088/1742-6596/600/1/012011 pl
dc.identifier.eissn 1742-6596 pl
dc.title.journal Journal of Physics. Conference Series pl
dc.title.volume Spanish Relativity Meeting (ERE 2014) : almost 100 years after Einstein's revolution : 1-5 September 2014, Valencia, Spain pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype ConferenceProceedings pl
dc.conference Spanish Relativity Meeting (ERE 2014): almost 100 years after Einstein's revolution; 2014-09-01; 2014-09-05; Walencja; Hiszpania; indeksowana w Web of Science; indeksowana w Scopus; ; pl
dc.identifier.articleid 012011 pl
dc.rights.original CC-BY; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / P pl

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Udzielam licencji. Uznanie autorstwa 3.0 Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 3.0