Leptophilic dark matter
We describe a simple model of dark matter, which explains the PAMELA/ATIC excesses
while being consistent with all present constraints. The DAMA annual modulation signal can
also be explained for some values of the parameters. The model consists of a dark sector
containing a weakly coupled broken U (1) gauge symmetry, under which only the dark
matter state and the leptons are charged.
while being consistent with all present constraints. The DAMA annual modulation signal can
also be explained for some values of the parameters. The model consists of a dark sector
containing a weakly coupled broken U (1) gauge symmetry, under which only the dark
matter state and the leptons are charged.
We describe a simple model of dark matter, which explains the PAMELA/ATIC excesses while being consistent with all present constraints. The DAMA annual modulation signal can also be explained for some values of the parameters. The model consists of a dark sector containing a weakly coupled broken gauge symmetry, under which only the dark matter state and the leptons are charged.
American Physical Society