From the 1 of 14 linked papers with an AI index.
14 papers
Hubble tension: the shape wall
Miguel A. Sabogal, Luis A. Escamilla, Davide Pedrotti +2
The standard "no-go theorem" against late-time solutions to the Hubble tension is essentially a normalization wall, since Baryon Acoustic Oscillation (BAO) measurements constrain t…
Evaporating cosmologically coupled black holes
Marco CalzÃ, Davide Pedrotti, Massimiliano Rinaldi +1
The paper investigates black holes whose masses evolve with the cosmic expansion, incorporating Hawking radiation via a quasi‑adiabatic approach, and shows that cosmological coupli…
: Hawking Radiation from Regular Black Holes
Alexandre Arbey, Marco CalzÃ, Léa Malacher +2
We present , a major update of the public code designed to compute Hawking radiation spectra of black holes. Building upon previous versions, this release…
Geometric Constraints on the Pre-Recombination Expansion History from the Hubble Tension
Davide Pedrotti
I perform a model-independent reconstruction of the background pre-recombination expansion history of the Universe. I find that purely early-time resolutions to the Hubble tension,…
BAO miscalibration cannot rescue late-time solutions to the Hubble tension
Davide Pedrotti, Luis A. Escamilla, Valerio Marra +2
Baryon Acoustic Oscillation (BAO) measurements play a key role in ruling out post-recombination solutions to the Hubble tension. However, because the data compression leading to th…
Primordial regular black holes as all the dark matter. III. Covariant canonical quantum gravity models
Marco CalzÃ, Davide Pedrotti, Guan-Wen Yuan +1
In earlier companion papers, we showed that non-singular primordial black holes (PBHs) could account for all the dark matter (DM) over a significantly wider mass range compared to…