Barotropic FRW cosmologies with a Dirac-like parameter

dc.contributor.author	Rosu Barbus, Haret-Codratian
dc.contributor.author	López Sandoval, Román
dc.contributor.editor	World Scientific Publishing Company
dc.date.accessioned	2018-03-21T23:42:31Z
dc.date.available	2018-03-21T23:42:31Z
dc.date.issued	2004
dc.identifier.citation	H. C. ROSU and R. LÓPEZ-SANDOVAL, Mod. Phys. Lett. A 19, 1529 (2004).
dc.identifier.uri	http://hdl.handle.net/11627/3505
dc.description.abstract	"Using the known connection between Schroedinger-like equations and Dirac-like equations in the supersymmetric context, we discuss an extension of FRW barotropic cosmologies in which a Dirac mass-like parameter is introduced. New Hubble cosmological parameters HK(n) depending on the Dirac-like parameter are plotted and compared with the standard Hubble case H0(n). The new HK(n) are complex quantities. The imaginary part is a supersymmetric way of introducing dissipation and instabilities in the barotropic FRW hydrodynamics."
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject	Equation
dc.subject	Supersymmetry
dc.subject.classification	FÍSICA
dc.title	Barotropic FRW cosmologies with a Dirac-like parameter
dc.type	article
dc.identifier.doi	https://doi.org/10.1142/S0217732304013763
dc.rights.access	Acceso Abierto

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