Turbulent molecular clouds

P Hennebelle, E Falgarone - The Astronomy and Astrophysics Review, 2012 - Springer
Stars form within molecular clouds but our understanding of this fundamental process
remains hampered by the complexity of the physics that drives their evolution. We review our …

Molecular clouds in nearby galaxies

Y Fukui, A Kawamura - Annual Review of Astronomy and …, 2010 - annualreviews.org
We present a review of spatially resolved giant molecular clouds (GMCs) in nearby galaxies,
aiming at providing a template of GMC properties, which may be extrapolated to distant …

A molecular star formation law in the atomic-gas-dominated regime in nearby galaxies

A Schruba, AK Leroy, F Walter, F Bigiel… - The Astronomical …, 2011 - iopscience.iop.org
We use the IRAM HERACLES survey to study CO emission from 33 nearby spiral galaxies
down to very low intensities. Using 21 cm line atomic hydrogen (H i) data, mostly from …

On the fraction of star formation occurring in bound stellar clusters

JMD Kruijssen - Monthly Notices of the Royal Astronomical …, 2012 - academic.oup.com
We present a theoretical framework in which bound stellar clusters arise naturally at the high-
density end of the hierarchy of the interstellar medium (ISM). Due to short free-fall times …

The Evolution and Origin of Ionized Gas Velocity Dispersion from z∼ 2.6 to z∼ 0.6 with KMOS3D∗

H Übler, R Genzel, E Wisnioski… - The Astrophysical …, 2019 - iopscience.iop.org
The Evolution and Origin of Ionized Gas Velocity Dispersion from z ∼ 2.6 to z ∼ 0.6 with
KMOS3D - IOPscience This site uses cookies. By continuing to use this site you agree to our …

A comparative study of giant molecular clouds in M51, M33, and the Large Magellanic Cloud

A Hughes, SE Meidt, D Colombo… - The Astrophysical …, 2013 - iopscience.iop.org
We compare the properties of giant molecular clouds (GMCs) in M51 identified by the
Plateau de Bure Interferometer Whirlpool Arcsecond Survey with GMCs identified in wide …

How galactic environment affects the dynamical state of molecular clouds and their star formation efficiency

A Schruba, JMD Kruijssen, AK Leroy - The Astrophysical Journal, 2019 - iopscience.iop.org
We investigate how the dynamical state of molecular clouds relates to host galaxy
environment and how this impacts the star formation efficiency (SFE) in the Milky Way and …

The effective stability parameter for two-component galactic discs: is Q−1Q−1stars+Q−1gas?

AB Romeo, J Wiegert - Monthly Notices of the Royal …, 2011 - academic.oup.com
Abstract The Wang–Silk approximation, Q− 1≈ Q− 1stars+ Q− 1gas, is frequently used for
estimating the effective Q parameter in two-component discs of stars and gas. Here we …

Physical properties of giant molecular clouds in the Large Magellanic Cloud

A Hughes, T Wong, J Ott, E Muller… - Monthly Notices of …, 2010 - academic.oup.com
Abstract The Magellanic Mopra Assessment (MAGMA) is a high angular resolution 12CO (J=
1→ 0) mapping survey of giant molecular clouds (GMCs) in the Large Magellanic Cloud …

An excursion-set model for the structure of giant molecular clouds and the interstellar medium

PF Hopkins - Monthly Notices of the Royal Astronomical Society, 2012 - academic.oup.com
The interstellar medium (ISM) is governed by supersonic turbulence on a range of scales.
We use this simple fact to develop a rigorous excursion-set model for the formation, structure …