101 citations · 792 across the 54 of their papers we have counts for
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Can inhomogeneities solve the horizon problem ?
Antonio Enea Romano
We show how inhomogeneous cosmological models can naturally explain the large angle correlation we observe in the CMB (cosmological microwave background) radiation without invoking…
Redshift spherical shell energy in isotropic Universes
Antonio Enea Romano
We introduce the redshift spherical shell energy (RSSE), which can be used to test in the redshift space the radial inhomogeneity of an isotropic universe, providing additional con…
LTB universes as alternatives to dark energy: does positive averaged acceleration imply positive cosmic acceleration?
Antonio Enea Romano
We show that positive averaged acceleration obtained in LTB models through spatial averaging can require integration over a region beyond the event horizon of the central observer.…
Mapping Luminosity-Redshift Relationship to LTB Cosmology
Daniel J. H. Chung, Antonio Enea Romano
We derive a direct general map from the luminosity distance D(z) to the inhomogeneous matter distribution M(r) in the Lemaitre-Tolman-Bondi (LTB) cosmology and compute several exam…
Approximate Consistency Condition from Running Spectral Index in Slow-Roll Inflationary Models
Daniel J. H. Chung, Antonio Enea Romano
Density perturbations generated from inflation almost always have a spectral index n_s which runs (varies with the wavelength). We explore a running spectral index scenario in whic…