Simulating the effect of high column density absorbers on the one-dimensional Lyman α forest flux power spectrum

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Rogers, K. K.; Bird, S.; Peiris, H. V.; Pontzen, A.; Font-Ribera, A.; Leistedt, B.;
(2018)
  • Subject: large-scale structure of universe, cosmology: theory
    arxiv: Astrophysics::Cosmology and Extragalactic Astrophysics

We measure the effect of high column density absorbing systems of neutral hydrogen (H I) on the one-dimensional (1D) Lyman α forest flux power spectrum using cosmological hydrodynamical simulations from the Illustris project. High column density absorbers (which we defi... View more
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