299 citations · 395 across the 9 of their papers we have counts for
9 papers
Revisiting model-independent constraints on spatial curvature and cosmic ladders calibration: updated and forecast analyses
Arianna Favale, Adrià Gómez-Valent, Marina Migliaccio
Model-independent approaches have gained increasing attention as powerful tools to investigate persistent tensions between cosmological observations and the predictions of CDM.…
Revisiting Gaussian Process Reconstruction for Cosmological Inference: The Generalised GP (Gen GP) Framework
Ruchika, Purba Mukherjee, Arianna Favale
We investigate uncertainties in the estimation of the Hubble constant () arising from Gaussian Process (GP) reconstruction, demonstrating that the choice of kernel introduces…
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
Eleonora Di Valentino, Jackson Levi Said, Adam Riess +533
The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades.…
Illustrating the consequences of a misuse of in cosmology
Matteo Forconi, Arianna Favale, Adrià Gómez-Valent
The parameter is the rms mass fluctuations on a scale of Mpc and is used to quantify the amplitude of matter fluctuations at linear scales. However, the depende…
A model-independent treatment of cosmic ladder calibration and measurement through low- observations
Arianna Favale, Adrià Gómez-Valent, Marina Migliaccio
Looking at the well-known Hubble tension as a tension in the calibrators of the cosmic distance ladder, i.e. the absolute magnitude of standard candles such as supernovae of Ty…
Quantification of 2D vs 3D BAO tension using SNIa as a redshift interpolator and test of the Etherington relation
Arianna Favale, Adrià Gómez-Valent, Marina Migliaccio
Several studies in the literature have found a disagreement between data on Baryon Acoustic Oscillations (BAO) derived using two distinct methodologies: the two-dimensional (2D or…
Towards a new model-independent calibration of Gamma-Ray Bursts
Arianna Favale, Maria Giovanna Dainotti, Adrià Gómez-Valent +1
Current data on baryon acoustic oscillations and Supernovae of Type Ia cover up to . These observations play a very important role in the determination of cosmological p…
Late-time phenomenology required to solve the tension in view of the cosmic ladders and the anisotropic and angular BAO data sets
Adrià Gómez-Valent, Arianna Favale, Marina Migliaccio +1
The mismatch between the value of the Hubble parameter measured by SH0ES and the one inferred from the inverse distance ladder (IDL) constitutes the biggest tension affli…
Cosmic chronometers to calibrate the ladders and measure the curvature of the Universe. A model-independent study
Arianna Favale, Adrià Gómez-Valent, Marina Migliaccio
We use the state-of-the-art data on cosmic chronometers (CCH) and the Pantheon+ compilation of supernovae of Type Ia (SNIa) to test the constancy of the SNIa absolute magnitude, $M…