The Dyer-Roeder relation in a universe with particle production
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Publication:4668267
DOI10.1051/0004-6361:20040187zbMATH Open1069.83517arXivastro-ph/0309747OpenAlexW2106848552WikidataQ68542966 ScholiaQ68542966MaRDI QIDQ4668267
Author name not available (Why is that?)
Publication date: 18 April 2005
Published in: Astronomy & Astrophysics (Search for Journal in Brave)
Abstract: We have obtained analytical exact solutions of the Dyer-Roeder equation in a cosmological model where creation of particles occurs at the expenses of the gravitational field. We discussed the influences of inhomogeneities in the path of a light beam on the apparent diameter of astrophysical objects and consider both redshift independent as redshift dependent distributions of the inhomogeneities.
Full work available at URL: https://arxiv.org/abs/astro-ph/0309747
Relativistic cosmology (83F05) Quantum field theory on curved space or space-time backgrounds (81T20)
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