177 citations · 1.4k across the 38 of their papers we have counts for
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White dwarfs constraints on dark sector models with light particles
Lorenzo Ubaldi
The white dwarf luminosity function is well understood in terms of standard model physics and leaves little room for exotic cooling mechanisms related to the possible existence of…
Supernova Constraints on MeV Dark Sectors from e+ e- Annihilations
Herbert K. Dreiner, Jean-François Fortin, Christoph Hanhart +1
Theories with dark forces and dark sectors are of interest for dark matter models. In this paper we find the region in parameter space that is constrained by supernova cooling cons…
On baryogenesis from dark matter annihilation
Nicolas Bernal, Stefano Colucci, Francois-Xavier Josse-Michaux +2
We study in detail the conditions to generate the baryon asymmetry of the universe from the annihilation of dark matter. This scenario requires a low energy mechanism for thermal b…
White Dwarfs constrain Dark Forces
Herbert K. Dreiner, Jean-François Fortin, Jordi Isern +1
The white dwarf luminosity function, which provides information about their cooling, has been measured with high precision in the past few years. Simulations that include well know…
Gamma Rays from Cosmic-Ray Proton Scattering in AGN Jets: the Intra-Cluster Gas vastly outshines Dark Matter
Stefano Profumo, Lorenzo Ubaldi, Mikhail Gorchtein
Active Galactic Nuclei (AGN) host powerful jets containing high-energy electrons and protons. The astrophysical environment where AGNs and their jets are found is characterized by…