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Article: Full causal dissipative cosmologies with stiff matter

TitleFull causal dissipative cosmologies with stiff matter
Authors
Mak, MKHarko, T
KeywordsBulk Viscous Cosmological Models
Cosmology
Exact Solutions
Issue Date2004
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, 2004, v. 13 n. 2, p. 273-280 How to Cite?
DOI: http://dx.doi.org/10.1142/S0218271804004645
AbstractThe general solution of the gravitational field equations for a full causal bulk viscous stiff cosmological fluid, with bulk viscosity coefficient proportional to the energy density to the power 1/4, is obtained in the flat Friedmann-Robertson-Walker geometry. The solution describes a non-inflationary Universe, which starts its evolution from a singular state. The time variation of the scale factor, deceleration parameter, viscous pressure, viscous pressure-thermodynamic pressure ratio, co-moving entropy and Ricci and Kretschmann invariants is considered in detail.
Persistent Identifierhttp://hdl.handle.net/10722/91832
ISSN
0218-2718
2023 Impact Factor: 1.8
2023 SCImago Journal Rankings: 0.614
ISI Accession Number ID
WOS:000220610500007
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorMak, MKen_HK
dc.contributor.authorHarko, Ten_HK
dc.date.accessioned2010-09-17T10:27:55Z-
dc.date.available2010-09-17T10:27:55Z-
dc.date.issued2004en_HK
dc.identifier.citationInternational Journal of Modern Physics D, 2004, v. 13 n. 2, p. 273-280en_HK
dc.identifier.issn0218-2718en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91832-
dc.description.abstractThe general solution of the gravitational field equations for a full causal bulk viscous stiff cosmological fluid, with bulk viscosity coefficient proportional to the energy density to the power 1/4, is obtained in the flat Friedmann-Robertson-Walker geometry. The solution describes a non-inflationary Universe, which starts its evolution from a singular state. The time variation of the scale factor, deceleration parameter, viscous pressure, viscous pressure-thermodynamic pressure ratio, co-moving entropy and Ricci and Kretschmann invariants is considered in detail.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.subjectBulk Viscous Cosmological Modelsen_HK
dc.subjectCosmologyen_HK
dc.subjectExact Solutionsen_HK
dc.titleFull causal dissipative cosmologies with stiff matteren_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/S0218271804004645en_HK
dc.identifier.scopuseid_2-s2.0-11144301067en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-11144301067&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume13en_HK
dc.identifier.issue2en_HK
dc.identifier.spage273en_HK
dc.identifier.epage280en_HK
dc.identifier.isiWOS:000220610500007-
dc.identifier.issnl0218-2718-

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