44 citations · 313 across the 23 of their papers we have counts for
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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…
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…
Puzzling initial conditions in the R_h=ct model
Gabriel R. Bengochea, Gabriel Leon
In recent years, some studies have drawn attention to the lack of large-angle correlations in the observed cosmic microwave background (CMB) temperature anisotropies with respect t…
Quantum origin of the primordial fluctuation spectrum and its statistics
Gabriel Leon, Susana J. Landau, Daniel Sudarsky
The usual account for the origin of cosmic structure during inflation is not fully satisfactory, as it lacks a physical mechanism capable of generating the inhomogeneity and anisot…