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The column densities of molecular gas across cosmic time


The Column Densities of Molecular Gas across Cosmic Time - arXiv

Observations of the cosmic evolution of different gas phases across time indicate a marked increase in the molecular gas mass density towards z\sim 2-3.

The column densities of molecular gas across cosmic time

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.

The column densities of molecular gas across cosmic time

Observations of the cosmic evolution of different gas phases across time indicate a marked increase in the molecular gas mass density ...

[PDF] The Column Densities of Molecular Gas across Cosmic Time

3 References ; Molecular gas across cosmic time · G. Magdis. Physics, Environmental Science ; Uppsala general catalogue of galaxies · P. Nilson. Physics ; Gas and ...

The Column Densities of Molecular Gas across Cosmic Time

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.

The Column Densities of Molecular Gas across Cosmic Time ...

Abstract:Observations of the cosmic evolution of different gas phases across time indicate a marked increase in the molecular gas mass ...

The column densities of molecular gas across cosmic time - Ex Libris

ABSTRACT Observations of the cosmic evolution of different gas phases across time indicate a marked increase in the molecular gas mass density towards z ...

ALMACAL - VI. Molecular gas mass density across cosmic time via a ...

A quantity directly linked to star formation is the molecular gas density, which should be measured through independent methods to explore variations due to ...

ALMACAL – VI. Molecular gas mass density across cosmic ... - HAL

Molecular gas mass density across cosmic time via a blind search for intervening molecular absorbers. Monthly Notices of the Royal ...

Star formation across cosmic time - ScienceDirect.com

The star formation rate is an extensive quantity that is expected to correlate with the gas mass of a galaxy, and particularly its molecular gas mass, since ...

ALMACAL – VI. Molecular gas mass density across cosmic time via ...

ABSTRACT We are just starting to understand the physical processes driving the dramatic change in cosmic star formation rate between z ∼ 2 and the present ...

Bridging Observations and Simulations Roland Szakacs (ESO)

The Column Densities of. Molecular Gas across Cosmic. Time: Bridging ... An Evolving Molecular Gas Mass Density Across Cosmic Time. Peroux & Howk ...

A census on the molecular gas mass and extent of main-sequence ...

This evolution of the molecular gas depletion time of MS galaxies can be predicted from the evolution of their molecular gas surface density and a seemingly ...

Outskirts of Distant Galaxies In Absorption - Hsiao-Wen Chen

Figure 3d displays the observed molecular gas fraction, which is defined as fH2 ≡ 2 N(H2) / [N(H I) + 2 N(H2)], versus metallicity-scaled total hydrogen column ...

Molecular gas in z ∼ 6 quasar host galaxies

The 3 mm to 1 mm flux density ratios are consistent with a modified black body spectrum with a dust temperature Tdust ∼ 47 K and an optical depth τν = 0.2 at ...

Dense Gas History of the Universe: from ASPECS to the ngVLA - arXiv

Abstract – We review the evolution of the cosmic average molecular gas density to large look-back times, ... neutral atomic gas across cosmic time ...

ALMACAL – VI. Molecular gas mass density across cosmic time via ...

ABSTRACTWe are just starting to understand the physical processes driving the dramatic change in cosmic star formation rate between z ∼ 2 and the present ...

Molecular gas mass density across cosmic time via a ... - ALMACAL VI

The sensitivity to low column density of the absorption line technique combined with the ALMACAL survey being unaffected by cosmic variance ...

star-forming molecular clouds - NASA/IPAC Extragalactic Database

For typical cloud densities of a few hundred per cm-3, the phase transition from Hi- to H2-dominated will occur at a column density NH+2H2 ~ 2 × 1021 cm-2, ...

Dissecting Gas in Galaxies over Cosmic Time – Jens-Kristian ...

This technique provides insights into the gas between us and distant background sources, allowing precise measurements of column densities of ...