26 citations · 49 across the 4 of their papers we have counts for
4 papers
Observational signatures of outside-in accretion bursts in embedded protostars
August T. Masley, Lee Hartmann
Optical and infrared surveys have detected increasing numbers of disc accretion outbursts in young stars. Some models of these FU Ori-type events predict that the outburst should s…
On the protostellar mass-luminosity relation
Lee Hartmann, John J. Tobin, Patrick Sheehan +2
We present a preliminary view of the protostellar mass-luminosity relation using current samples of protostars with dynamical mass estimates. To provide a lower limit to the expect…
Accretion and Diffusion Timescales in Sheets and Filaments
Fabian Heitsch, Lee Hartmann
A comparison of accretion and (turbulent) magnetic diffusion timescales for sheets and filaments demonstrates that dense star-forming clouds generally will -- under realistic condi…
Remarks on Rapid vs. Slow Star Formation
Javier Ballesteros-Paredes, Lee Hartmann
We discuss problems with some observational estimates indicating long protostellar core lifetimes and large stellar age spreads in molecular clouds. We also point out some addition…