96 citations · 275 across the 7 of their papers we have counts for
11 papers
Antisymmetric cross-correlation of line-intensity maps as a probe of reionization
Gabriela Sato-Polito, José Luis Bernal, Ely D. Kovetz +1
We present a new estimator for the cross-correlation signal between line intensity maps to probe the Epoch of Reionization. The proposed estimator is the hitherto neglected antisym…
Beware of commonly used approximations I: errors in forecasts
Nicola Bellomo, José Luis Bernal, Giulio Scelfo +2
In the era of precision cosmology, establishing the correct magnitude of statistical errors in cosmological parameters is of crucial importance. However, widely used approximations…
Beware of commonly used approximations II: estimating systematic biases in the best-fit parameters
José Luis Bernal, Nicola Bellomo, Alvise Raccanelli +1
Cosmological parameter estimation from forthcoming experiments promise to reach much greater precision than current constraints. As statistical errors shrink, the required control…
Enlightening the dark ages with dark matter
Katie Short, José Luis Bernal, Alvise Raccanelli +2
Constraints on dark matter annihilation or decay offer unique insights into the nature of dark matter. We illustrate how surveys dedicated to detect the highly redshifted 21 cm sig…
Microwave Spectro-Polarimetry of Matter and Radiation across Space and Time
Jacques Delabrouille, Maximilian H. Abitbol, Nabila Aghanim +77
This paper discusses the science case for a sensitive spectro-polarimetric survey of the microwave sky. Such a survey would provide a tomographic and dynamic census of the three-di…
Can Dark Matter be Geometry? A Case Study with Mimetic Dark Matter
Ali Rida Khalifeh, Nicola Bellomo, José Luis Bernal +1
We investigate the possibility of dark matter being a pure geometrical effect, rather than a particle or a compact object, by exploring a specific modified gravity model: mimetic d…