Limits on momentum-dependent asymmetric dark matter with CRESST-II
  The usual assumption in direct dark matter searches is to only consider the
spin-dependent or spin-independent scattering of dark matter particles.
However, especially in models with light dark matter particles
$\mathcal{O}(\mathrm{GeV/c^2})$, operators which carry additional powers of the
momentum transfer $q^2$ can become dominant. One such model based on asymmetric
dark matter has been invoked to overcome discrepancies in helioseismology and
an indication was found for a particle with preferred mass of 3
$\mathrm{GeV/c^2}$ and cross section of $10^{-37} \mathrm{cm^2}$. Recent data
from the CRESST-II experiment, which uses cryogenic detectors based on
$\mathrm{CaWO_4}$ to search for nuclear recoils induced by dark matter
particles, are used to constrain these momentum-dependent models. The low
energy threshold of 307 eV for nuclear recoils of the detector used, allows us
to rule out the proposed best fit value above.
