The column densities of molecular gas across cosmic time: bridging observations and simulations

The column densities of molecular gas across cosmic time: bridging observations and simulations

Observations of the cosmic evolution of different gas phases across time indicate a marked increase in the molecular gas mass density towards z ∼2-3. Such a transformation implies an accompanied change in the global distribution of molecular hydrogen column densities (NH2). Using observations by PHA...

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Bibliographic Details
Main Authors: Fresco, A.Y (Author), Lahén, N. (Author), Nelson, D. (Author), Péroux, C. (Author), Schinnerer, E. (Author), Szakacs, R. (Author), Weng, S. (Author), Zwaan, M.A (Author)
Format: Article
Language:English
Published: Oxford University Press 2022
Subjects:
Column density
Cosmology
Density of gases
Distribution functions
Galaxies
galaxies: evolution
Galaxy evolution
Gases
ISM: atoms
ISM: evolution
ISM: molecules
ISM:evolution
ISM:molecules
Mass densities
Molecular gas
Molecular mass
Normalisation
Post-processing
Quasars absorption lines
quasars: absorption lines
Stars
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