Presence of anisotropic pressures in lemaître-tolman-bondi cosmological models

Sergio Del Campo, Víctor H. CÁrdenas, RAMON ALEJANDRO HERRERA APABLAZA

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

We describe Lemaître-Tolman-Bondi cosmological models where an anisotropic pressure is considered. By using recent astronomical observations coming from supernova of Ia types, we constraint the values of the parameters that characterize our models.

Original languageEnglish
Article number1250213
JournalModern Physics Letters A
Volume27
Issue number37
DOIs
StatePublished - 7 Dec 2012

Keywords

  • LTB cosmology
  • present accelerator
  • supernova data

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