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Article: Exact models for anisotropic relativistic stars

TitleExact models for anisotropic relativistic stars
Authors
Issue Date2002
PublisherWorld Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/ijmpd/ijmpd.shtml
Citation
International Journal of Modern Physics D, 2002, v. 11 n. 2, p. 207-221 How to Cite?
AbstractWe present a class of exact solutions of the Einstein gravitational field equations describing spherically symmetric and static anisotropic stellar type configurations. The solution is represented in a closed integral form. The energy density and both radial and tangential pressure are finite and positive inside the anisotropic star. The energy density, radial pressure, pressure-density ratio and the adiabatic speed of sound are monotonically decreasing functions. Several stellar models with the anisotropy coefficient proportional to r2 are discussed, the values of the basic physical parameters of the star (radius, mass and red shift) and bound on anisotropy parameter is obtained.
Persistent Identifierhttp://hdl.handle.net/10722/91865
ISSN
2015 Impact Factor: 1.963
2015 SCImago Journal Rankings: 0.718
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorMak, MKen_HK
dc.contributor.authorDobson Jr, PNen_HK
dc.contributor.authorHarko, Ten_HK
dc.date.accessioned2010-09-17T10:28:52Z-
dc.date.available2010-09-17T10:28:52Z-
dc.date.issued2002en_HK
dc.identifier.citationInternational Journal of Modern Physics D, 2002, v. 11 n. 2, p. 207-221en_HK
dc.identifier.issn0218-2718en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91865-
dc.description.abstractWe present a class of exact solutions of the Einstein gravitational field equations describing spherically symmetric and static anisotropic stellar type configurations. The solution is represented in a closed integral form. The energy density and both radial and tangential pressure are finite and positive inside the anisotropic star. The energy density, radial pressure, pressure-density ratio and the adiabatic speed of sound are monotonically decreasing functions. Several stellar models with the anisotropy coefficient proportional to r2 are discussed, the values of the basic physical parameters of the star (radius, mass and red shift) and bound on anisotropy parameter is obtained.en_HK
dc.languageengen_HK
dc.publisherWorld Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/ijmpd/ijmpd.shtmlen_HK
dc.relation.ispartofInternational Journal of Modern Physics Den_HK
dc.titleExact models for anisotropic relativistic starsen_HK
dc.typeArticleen_HK
dc.identifier.emailHarko, TC:harko@hkucc.hku.hken_HK
dc.identifier.authorityHarko, TC=rp1333en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1142/S0218271802001317en_HK
dc.identifier.scopuseid_2-s2.0-0036003928en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036003928&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume11en_HK
dc.identifier.issue2en_HK
dc.identifier.spage207en_HK
dc.identifier.epage221en_HK
dc.identifier.isiWOS:000174316100004-

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