46 citations · 78 across the 2 of their papers we have counts for
4 papers
Self-similar cosmological solutions with dark energy. II: black holes, naked singularities and wormholes
Hideki Maeda, Tomohiro Harada, B. J. Carr
We use a combination of numerical and analytical methods, exploiting the equations derived in a preceding paper, to classify all spherically symmetric self-similar solutions which…
Self-similar cosmological solutions with dark energy. I: formulation and asymptotic analysis
Tomohiro Harada, Hideki Maeda, B. J. Carr
Based on the asymptotic analysis of ordinary differential equations, we classify all spherically symmetric self-similar solutions to the Einstein equations which are asymptotically…
Baryonic and Non-Baryonic Dark Matter
Bernard Carr
Cosmological nucleosynthesis calculations imply that there should be both non-baryonic and baryonic dark matter. Recent data suggest that some of the non-baryonic dark matter must…
Primordial black holes and gravitational memory
B. J. Carr, C. A. Goymer
We discuss the various ways in which primordial black holes may have formed in the early Universe and how the effects of such black holes can be used to place constraints on cosmol…