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KdV adiabatic index solitons in barotropic open FRW cosmologies

dc.contributor.authorRosu Barbus, Haret-Codratian
dc.contributor.editorWorld Scientific Publishing Company
dc.date.accessioned2018-03-21T23:42:30Z
dc.date.available2018-03-21T23:42:30Z
dc.date.issued2002
dc.identifier.citationHARET C. ROSU, Mod. Phys. Lett. A, 17, 667 (2002).
dc.identifier.urihttp://hdl.handle.net/11627/3503
dc.description.abstract"Applying standard mathematical methods, it is explicitly shown how the Riccati equation for the Hubble parameter H() of barotropic open FRW cosmologies is connected with a Korteweg-de Vries equation for adiabatic index solitons. It is also shown how one can embed a discrete sequence of adiabatic indices of the type n2( 3/2y−1)2 (y= 2/3) in the sech FRW adiabatic index soliton."
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectBarotropic FRW cosmologies
dc.subjectCosmological KdV equation
dc.subjectSupersymmetry
dc.subject.classificationFÍSICA
dc.titleKdV adiabatic index solitons in barotropic open FRW cosmologies
dc.typearticle
dc.identifier.doihttps://doi.org/10.1142/S0217732302006898
dc.rights.accessAcceso Abierto


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional