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Cosmological imprints of non-thermalized dark matter
Quentin Decant, Jan Heisig, Deanna C. Hooper +1
Non-thermalized dark matter is a cosmologically viable alternative to the widely studied weakly interacting massive particle. We study the evolution of the dark matter phase-space…
Lyman- constraints on freeze-in and superWIMPs
Quentin Decant, Jan Heisig, Deanna C. Hooper +1
Dark matter (DM) from freeze-in or superWIMP production is well known to imprint non-cold DM signatures on cosmological observables. We derive constraints from Lyman- forest obs…
EuCAPT White Paper: Opportunities and Challenges for Theoretical Astroparticle Physics in the Next Decade
R. Alves Batista, M. A. Amin, G. Barenboim +134
Astroparticle physics is undergoing a profound transformation, due to a series of extraordinary new results, such as the discovery of high-energy cosmic neutrinos with IceCube, the…
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…