2 papers
astro-ph2004
Constraining dark energy models using the lookback time to galaxy clusters and the age of the universe
S. Capozziello, V. F. Cardone, M. Funaro +1
An impressive amount of different astrophysical data converges towards the picture of a spatially flat universe undergoing a today phase of accelerated expansion. The nature of the…
astro-ph2004
Cosmological Black Holes as Seeds of Voids in Galaxy Distribution
Salvatore Capozziello, Maria Funaro, Cosimo Stornaiolo
Deep surveys indicate a bubbly structure of cosmological large scale which should be the result of evolution of primordial density perturbations. Several models have been proposed…