Quantifying inhomogeneities in the HI distributions of simulated
  galaxies
  The NIHAO cosmological simulations form a collection of a hundred
high-resolution galaxies. We used these simulations to test the impact of
stellar feedback on the morphology of the HI distribution in galaxies. We ran a
subsample of twenty of the galaxies with different parameterizations of stellar
feedback, looking for differences in the HI spatial distribution and
morphology. We found that different feedback models do leave a signature in HI,
and can potentially be compared with current and future observations. These
findings can help inform future modeling efforts in the parameterization of
stellar feedback in cosmological simulations of galaxy formation and evolution.
