Conformally flat models in Penrose's Conformal Cyclic Cosmology
arXiv:2102.11823
Abstract
We consider two consecutive conformally flat eons in Penrose's Conformal Cyclic Cosmology and study how the perfect fluid matter content of the past eon determines the matter content of the present eon by means of Penrose's reciprocity hypothesis.
This is the final version of the article, as it is published in Classical and Quantum Gravity Journal