Nailing down the theoretical uncertainties of $\overline{\mathrm{D}}$ spectrum produced from dark matter

Mattia Di Mauro, Nicolao Fornengo, Adil Jueid +2

The detection of cosmic antideuterons ($\overline{\mathrm{D}}$) at kinetic energies below a few GeV/n could provide a smoking gun signature for dark matter (DM). However, the theoretica…