69 citations · 196 across the 14 of their papers we have counts for
7 papers · 1 filter
Strongly Coupled Dark Energy Cosmologies yielding large mass Primordial Black Holes
S. A. Bonometto, R. Mainini, M. Mezzetti
Large primordial Black Hole (PBH) formation is enhanced if strongly coupled scalar and spinor fields ( and ) are a stable cosmic component since the primeval radiative expans…
Coupled DM heating in SCDEW cosmologies
Silvio A. Bonometto, Roberto Mainini
Strongly Coupled Dark Energy plus Warm dark matter (SCDEW) cosmologies admit the stationary presence of of coupled-DM and DE, since inflationary reheating. Coupled-DM…
Strongly Coupled Dark Energy with Warm dark matter vs. LCDM
Silvio A. Bonometto, Marino Mezzetti, Roberto Mainini
Cosmologies including strongly Coupled (SC) Dark Energy (DE) and Warm dark matter (SCDEW) are based on a conformally invariant (CI) attractor solution modifying the early radiative…
Baryon number transfer could delay Quark-Hadron transition in cosmology
Silvio A. Bonometto, Roberto Mainini
In the early Universe, strongly interacting matter was a quark-gluon plasma. Both lattice computations and heavy ion collision experiments however tell us that, in the absence of c…
Precision cosmology and 7Li data
G. La Vacca, A. Valotti, S. A. Bonometto
At variance from 2H, 3He and 4He abundances, 7Li abundance data yield an extra constraint to cosmological parameters, in top of those deriving from CMB, BAO, SNIa or H0 data. This…
Non-linear weak lensing forecasts
Luciano Casarini, Giuseppe La Vacca, Luca Amendola +2
We investigate the impact of non-linear corrections on dark energy parameter estimation from weak lensing probes. We find that using halofit expressions, suited to LCDM models, imp…