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Dark Matter Annihilation Feedback in Cosmological Simulations II: The Influence on Gas and Halo Structure

By N. Iwanus and others
We present new cosmological hydrodynamic simulations that incorporate Dark Matter Annihilation Feedback (DMAF), whereby energy released from the annihilation of dark matter particles through decay channels such as photon or positron-electron pairs provide additional heating sources for local baryonic material. For annihilation rates comparable to WIMP-like particles, we find that... Show more
February 7, 2019
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Dark Matter Annihilation Feedback in Cosmological Simulations II: The Influence on Gas and Halo Structure
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