75 citations · 111 across the 11 of their papers we have counts for
6 papers · 1 filter
The Impact of Galaxy Catalogue Completeness with GLADE+ on Dark Siren Cosmology: A Line-of-Sight Prior Analysis of GWTC-3 Events
Juan Esteban Rivera, Antonio Enea Romano, Rachel Gray +2
Cosmological parameters can be estimated from dark sirens, gravitational waves events without electromagnetic counterpart, by using inference methods which estimate statistically t…
Blinded Mock Data Challenge: Is the Spectral Siren Technique Robust for Measuring the Hubble Constant?
Christos Karathanasis, Suvodip Mukherjee, Lalit Pathak +5
The measurement of the Hubble constant from gravitational wave (GW) sources is one of the independent avenues to shed light on the Hubble tension, which is associated with about an…
Blinded Mock Data Challenge for Gravitational-Wave Cosmology-I: Assessing the Robustness of Methods Using Binary Black Holes Mass Spectrum
Aman Agarwal, Ulyana Dupletsa, Konstantin Leyde +18
Gravitational Wave (GW) sources are standard sirens that provide an independent way to map the cosmic expansion history by combining with an independent redshift measurement either…
The MESS of the CMB
Manuel Alejandro Jaramillo Rodrguez, Antonio Enea Romano, Sergio Andres Vallejo-Pena
We analyze cosmic microwave background (CMB) data taking into account the effects of a momentum dependent effective sound speed (MESS). This approach allows to study the effects of…
Coordinate independent approach to the calculation of the effects of local structure on the luminosity distance
Sergio Andrés Vallejo-Peña, Antonio Enea Romano
Local structure can have important effects on luminosity distance observations, which could for example affect the local estimation of the Hubble constant based on low red-shift ty…
Are primordial black holes produced by entropy perturbations in single field inflationary models?
Sergio Andrés Vallejo-Peña, Antonio Enea Romano
We show that in single field inflationary models the super-horizon evolution of curvature perturbations on comoving slices , which can cause the production of primordi…