4 papers
Dynamical Black Hole Growth and the M_{BH}-σRelation
Joseph D. MacMillan, Richard N. Henriksen
This poster discusses a possible explanation for the relationship between the mass of the central supermassive black hole and the velocity dispersion in the bulge of the host galax…
Magnetized Protostellar Bipolar Outflows I. Self-similar model
Thibaut Lery, Richard N. Henriksen, Jason D. Fiege
We study a self-similar circulation model for protostellar bipolar outflows. The model is axisymmetric and stationary, and now includes Poynting flux. Compared to an earlier versio…
Time-dependent accretion and ejection implied by pre-stellar density profiles
R. Henriksen, P. Andre, S. Bontemps
Recent observations suggest that mass ejection and mass accretion both decline significantly with time during early protostellar evolution (Bontemps et al. 1996). In the present pa…
Self-Similar Approach to Violent Relaxation
Richard Henriksen, Lawrence M. Widrow
We consider the evolution of an initially cold, spherically symmetric system of self-gravitating particles. At early times the system undergoes self-similar collapse of the type de…