540 citations · 1.8k across the 21 of their papers we have counts for
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Cosmological constraints on the decay of heavy relics into neutrinos
Thomas Hambye, Marco Hufnagel, Matteo Lucca
A massive particle decaying into neutrinos in the early Universe is known to be less constrained than if it was decaying into other standard model particles. However, even if the d…
Hints of dark matter-neutrino interactions in Lyman- data
Deanna C. Hooper, Matteo Lucca
In this work we investigate the possibility that dark matter and (massive) neutrinos can interact via a simple, constant cross section. Building on previous numerical efforts, we c…
Multi-interacting dark energy and its cosmological implications
Matteo Lucca
In the effort to define the main features a successful solution to the Hubble tension should have, growing evidence has emerged pointing to the need for models able to modify the e…
Dark energy-dark matter interactions as a solution to the tension
Matteo Lucca
In this work we consider a scenario where the dark energy is a dynamical fluid whose energy density can be transferred to the dark matter via a coupling function proportional to th…