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Article: Full causal dissipative cosmologies with stiff matter

TitleFull causal dissipative cosmologies with stiff matter
Authors
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?
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
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.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-

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