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arxiv: 0909.4227 · v1 · submitted 2009-09-23 · 🌀 gr-qc

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A generalized Heckmann-Schucking cosmological solution in the presence of a negative cosmological constant

Alexander Yu. Kamenshchik , Chiara M.F. Mingarelli
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classification 🌀 gr-qc
keywords cosmologicalsolutionpresenceconstantheckmann-schuckingnegativeuniversebeginning
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An exact solution of the Einstein equations for a Bianchi-I universe in the presence of dust, stiff matter and a negative cosmological constant, generalising the well-known Heckmann-Schucking solution is presented. This solution describes a universe existing during a finite period of cosmic time, where the beginning and the end of its evolution are characterized by the presence of Kasner type cosmological singularities.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Bianchi-I Cosmology with Radiation in Asymptotically Safe Gravity

    gr-qc 2026-04 unverdicted novelty 6.0

    In asymptotically safe gravity, radiation-filled Bianchi-I cosmologies show quantum corrections that soften anisotropy, while magnetic fields lead to persistent Kasner anisotropy without Lambda but isotropic de Sitter...