Bibcode
Cepa, J.; Margalef-Bentabol, Juan; Margalef-Bentabol, Berta
Bibliographical reference
Journal of Cosmology and Astroparticle Physics, Issue 02, article id. 015, pp. (2013).
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2
2013
Citations
10
Refereed citations
7
Description
This paper is the second of two papers devoted to the study of the
evolution of the cosmological horizons (particle and event horizons).
Specifically, in this paper we consider a general accelerated universe
with countably infinitely many constant state equations, and we obtain
simple expressions in terms of their respective recession velocities
that generalize the previous results for one and two state equations. We
also provide a qualitative study of the values of the horizons and their
velocities at the origin of the universe and at the far future, and we
prove that these values only depend on one dominant state equation.
Finally, we compare both horizons and determine when one is larger than
the other.
Related projects
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Jorge
Cepa Nogue