Linking a Minimal Theoretical Model of Scale Factor Evolution with Observational Universe Information

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dc.creatorInfante, M. P.
dc.creatorSanchez, N.
dc.date1999-07-25
dc.date.accessioned2026-07-07T03:33:27Z
dc.date.available2026-07-07T03:33:27Z
dc.descriptionWe study several approaches for constructing a minimal model of Universe evolution by matching different stages of scale factor laws. We discuss the continuity in the transitions among the stages and the time variables involved. We develop a way to modelize these transitions without loss of observational predictability. The key is the scale factor and its connection with minimal but well stablished observational information (transition times and expansion ratii). This construction is clearly useful in metric perturbations type computations, but it can be applied in whatever subject dealing with a cosmology involving different evolution stages.
dc.descriptionLaTeX, 29 pages with 1 figure. Uses epsfig and psfrag
dc.identifierhttps://arxiv.org/abs/gr-qc/9907079
dc.identifierhttp://arxiv.org/abs/gr-qc/9907079
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/36575
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleLinking a Minimal Theoretical Model of Scale Factor Evolution with Observational Universe Information
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