92 citations · 107 across the 2 of their papers we have counts for
9 papers
ACROPOLIS: A generiC fRamework fOr Photodisintegration Of LIght elementS
Paul Frederik Depta, Marco Hufnagel, Kai Schmidt-Hoberg
The remarkable agreement between observations of the primordial light element abundances and the corresponding theoretical predictions within the standard cosmological history prov…
Updated BBN constraints on electromagnetic decays of MeV-scale particles
Paul Frederik Depta, Marco Hufnagel, Kai Schmidt-Hoberg
In this work, we revise and update model-independent constraints from Big Bang Nucleosynthesis on MeV-scale particles which decay into photons and/or electron-positron pairs. W…
MeV-scale Seesaw and Leptogenesis
Valerie Domcke, Marco Drewes, Marco Hufnagel +1
We study the type-I seesaw model with three right-handed neutrinos and Majorana masses below the pion mass. In this mass range, the model parameter space is not only strongly const…
Robust cosmological constraints on axion-like particles
Paul Frederik Depta, Marco Hufnagel, Kai Schmidt-Hoberg
Axion-like particles with masses in the keV-GeV range have a profound impact on the cosmological evolution of our Universe, in particular on the abundance of light elements produce…
Direct detection and complementary constraints for sub-GeV dark matter
Kyrylo Bondarenko, Alexey Boyarsky, Torsten Bringmann +3
Traditional direct searches for dark matter, looking for nuclear recoils in deep underground detectors, are challenged by an almost complete loss of sensitivity for light dark matt…
Conversion-driven freeze-out: Dark matter genesis beyond the WIMP paradigm
Mathias Garny, Jan Heisig, Marco Hufnagel +2
We consider dark matter (DM) with very weak couplings to the standard model (SM), such that its self-annihilation cross section is much smaller than the canonical one, $\langleσv\r…