16 citations · 52 across the 8 of their papers we have counts for
8 papers
SN 2024ggi: another year, another striking Type II supernova
K. Ertini, T. A. Regna, L. Ferrari +19
SN 2024ggi is a Type II supernova that exploded in the nearby galaxy NGC 3621 at a distance of approximately 7 Mpc, making it one of the closest supernovae of the decade. This SN s…
Observational constraints on the second-order primordial power spectrum: Exploring a Continuous Spontaneous Localization inspired inflationary model
Maria Pia Piccirilli, Gabriel Leon
Inflation, a period of exponential expansion in the early Universe, is considered an important part of the standard CDM cosmological model, and plays a crucial role in explainin…
The progenitor of SN 2023ixf from hydrodynamical modelling
M. C. Bersten, M. Orellana, G. Folatelli +5
Context: Supernova (SN) 2023ixf is among the most nearby Type II SNe in the last decades. As such, there is a wealth of observational data of both the event itself and of the assoc…
Reconstruction of inflationary scenarios in non-conservative unimodular gravity
M. P. Piccirilli, G. León
Unimodular gravity is an alternative theory of gravity to general relativity. The gravitational field equations are given by the trace-free version of Einstein's field equations. D…
Emergent universe revisited through the CSL theory
Gabriel R. Bengochea, María Pía Piccirilli, Gabriel León
In this work we analyze how the spectrum of primordial scalar perturbations is modified, within the emergent universe scenario, when a particular version of the Continuous Spontane…
Generation of inflationary perturbations in the continuous spontaneous localization model: The second order power spectrum
Gabriel Leon, Maria Pia Piccirilli
Cosmic inflation, which describes an accelerated expansion of the early Universe, yields the most successful predictions regarding temperature anisotropies in the cosmic microwave…
Observational constraints on inflationary potentials within the quantum collapse framework
Gabriel Leon, Alejandro Pujol, Susana J. Landau +1
The physical mechanism responsible for the emergence of primordial cosmic seeds from a perfect isotropic and homogeneous Universe has not been fully addressed in standard cosmic in…
Inflation including collapse of the wave function: The quasi-de Sitter case
Gabriel León, Susana J. Landau, María Pía Piccirilli
The precise physical mechanism describing the emergence of the seeds of cosmic structure from a perfect isotropic and homogeneous universe has not been fully explained by the stand…