Open Access
Protostars and Planets V
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The article was published on 2005-01-01 and is currently open access. It has received 3070 citations till now. The article focuses on the topics: Planet.read more
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Journal ArticleDOI
Theory of Star Formation
TL;DR: In this paper, an overall theoretical framework and the observations that motivate it are outlined, outlining the key dynamical processes involved in star formation, including turbulence, magnetic fields, and self-gravity.
Journal ArticleDOI
The Star Formation Efficiency in Nearby Galaxies: Measuring Where Gas Forms Stars Effectively
Adam Leroy,Fabian Walter,Elias Brinks,Frank Bigiel,W. J. G. de Blok,W. J. G. de Blok,Barry F. Madore,Michele D. Thornley +7 more
TL;DR: In this paper, the star formation efficiency (SFE) per unit of gas in 23 nearby galaxies and compare it with expectations from proposed star formation laws and thresholds was measured, and the authors interpreted this decline as a strong dependence of giant molecular cloud (GMC) formation on environment.
Journal ArticleDOI
The Star Formation Law in Nearby Galaxies on Sub-Kpc Scales
Frank Bigiel,Adam Leroy,Fabian Walter,Elias Brinks,W. J. G. de Blok,Barry F. Madore,Michele D. Thornley +6 more
TL;DR: In this article, the authors present a comprehensive analysis of the relationship between star formation rate surface density and gas surface density at sub-kpc resolution in a sample of 18 nearby galaxies and investigate how the star formation law differs between the H2 dominated centers of spiral galaxies, their H I dominated outskirts and the H I rich late-type/dwarf galaxies.
Journal ArticleDOI
Toward Understanding Massive Star Formation
Hans Zinnecker,Harold W. Yorke +1 more
TL;DR: In this article, a basic description of the collapse of a massive molecular core and a critical discussion of the three competing concepts of massive star formation are presented, including monolithic collapse in isolated cores, competitive accretion in a protocluster environment, stellar collisions and mergers in very dense systems.
Journal ArticleDOI
A low mass for Mars from Jupiter's early gas―driven migration
Kevin J. Walsh,Alessandro Morbidelli,Sean N. Raymond,Sean N. Raymond,David P. O'Brien,Avi Mandell +5 more
TL;DR: Simulation of the early Solar System shows how the inward migration of Jupiter to 1.5 au, and its subsequent outward migration, lead to a planetesimal disk truncated at 1’au; the terrestrial planets then form from this disk over the next 30–50 million years, with an Earth/Mars mass ratio consistent with observations.
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