Dark Matter from 't Hooft Anomaly Matching
  Light fermions that arise as composite states in confining gauge theories are
stable due to fermion number conservation. This leads to Dark Matter candidates
that behave similarly to elementary DM but where the cosmological stability
arises automatically from the accidental symmetries of the theory. We present
explicit models based on 't Hooft anomaly matching conditions where DM is
charged under the SM. For example an SU(N) gauge theory with fermions in the
adjoint rep and triplet of SU(2)$_L$ gives rise to DM made of multiple "Wino"
triplets, while SO(N) gauge theories with $N_F=N-4$ flavors produce
neutralino-like systems or SM quintuplets. Compositeness effects are crucial to
determine the phenomenology.
