An idealized setup for cosmological evolution of baryonic gas in isolated halos

Dattathri, S and Sharma, P (2020) An idealized setup for cosmological evolution of baryonic gas in isolated halos. [Book Chapter]

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Abstract

We use hydrodynamical simulations to study the evolution of baryonic gas in a cosmologically evolving dark matter halo. We model both the inner and outer regions of the halo using a density profile that transitions from an inner NFW profile to a flat profile far from the halo. Metallicity-dependent radiative cooling and AGN jet feedback are implemented, which lead to heating and cooling cycles in the core. We analyze the evolution of gas and the central supermassive black hole (SMBH) across cosmological time. We find that the properties of the gas and the SMBH are correlated across halo masses and feedback efficiencies. © The Author(s), 2023. Published by Cambridge University Press on behalf of International Astronomical Union.

Item Type:	Book Chapter
Publication:	Proceedings of the International Astronomical Union
Publisher:	Cambridge University Press
Additional Information:	The copyright for this article belongs to Cambridge University Press.
Keywords:	active-Galaxies; Galaxy; halos; intergalactic medium-Galaxies
Department/Centre:	Division of Physical & Mathematical Sciences > Physics
Date Deposited:	16 Feb 2023 09:16
Last Modified:	16 Feb 2023 09:16
URI:	https://eprints.iisc.ac.in/id/eprint/80358

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