COSMOLOGICAL MODELS WITH A VARYING Λ-TERM IN LYRA'S GEOMETRY

DOI10.1142/S0217732312501647zbMath1274.83014arXiv1207.5476MaRDI QIDQ2861591

V. K. Shchigolev

Publication date: 11 November 2013

Published in: Modern Physics Letters A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1207.5476

zbMATH Keywords

cosmological modelscosmological termaccelerated expansionLyra's geometry

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05) Exact solutions to problems in general relativity and gravitational theory (83C15)

Related Items (3)

Exact cosmological models with Yang-Mills fields on Lyra manifold ⋮ A new global 1-form in lyra geometric cosmos model ⋮ Tachyon field as a dark energy in Bianchi type-V spacetime

Cites Work

• Phenomenology of \(\Lambda \)-CDM model: a possibility of accelerating universe with positive pressure
• Über eine Modifikation der Riemannschen Geometrie
• THE EXISTENCE OF AN OLD QUASAR AT z=3.91 AND ITS IMPLICATIONS FOR Λ(t) DEFLATIONARY COSMOLOGIES
• AN EXACT BIANCHI TYPE-I COSMOLOGICAL MODEL IN LYRA'S MANIFOLD
• Measurements of Ω and Λ from 42 High‐Redshift Supernovae
• A Scalar-Tensor Theory of Gravitation in a Modified Riemannian Manifold

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