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Gravitational Collapse and Filament Formation: Comparison with the Pipe Nebula
Fabian Heitsch, Javier Ballesteros-Paredes, Lee Hartmann
Recent models of molecular cloud formation and evolution suggest that such clouds are dynamic and generally exhibit gravitational collapse. We present a simple analytic model of gl…
Tracers of stellar mass-loss. I. Optical and near-IR colours and surface brightness fluctuations
Rosa A. Gonzalez-Lopezlira, Gustavo Bruzual-A., Stephane Charlot +2
We present optical and IR integrated colours and SBF magnitudes, computed from stellar population synthesis models that include emission from the dusty envelopes surrounding TP-AGB…
High- and Low-Mass Star Forming Regions from Hierarchical Gravitational Fragmentation. High local Star Formation Rates with Low Global Efficiencies
Enrique Vazquez-Semadeni, Gilberto C. Gomez, A. Katharina Jappsen +2
We investigate the properties of "star forming regions" in a previously published numerical simulation of molecular cloud formation out of compressive motions in the warm neutral a…
Tidal foces as a regulator of star formation in Taurus
Javier Ballesteros-Paredes, Gilberto C. Gomez, Laurent Loinard +2
Only a few molecular clouds in the Solar Neighborhood exhibit the formation of only low-mass stars. Traditionally, these clouds have been assumed to be supported against more vigor…