360 citations · 857 across the 8 of their papers we have counts for
7 papers
The effects of a magnetic field on planetary migration in laminar and turbulent discs
M. L. Comins, M. M. Romanova, A. V. Koldoba +2
We investigate the migration of low-mass planets ( and ) in accretion discs threaded with a magnetic field using 2D MHD code in polar coordinates. We o…
Numerical MHD Codes for Modeling Astrophysical Flows
A. V. Koldoba, G. V. Ustyugova, P. S. Lii +4
We describe a Godunov-type magnetohydrodynamic (MHD) code based on the Miyoshi and Kusano (2005) solver which can be used to solve various astrophysical hydrodynamic and MHD proble…
The effect of an ordered azimuthal magnetic field on a migrating planet in a non-turbulent disc
M. L. Comins, M. M. Romanova, A. V. Koldoba +2
In this work, we consider the physics of the interaction between a planet and a magnetized gaseous protoplanetary disc. We investigate the migration of a planet in a disc that is t…
The X-Ray Properties of the Optically Brightest Mini-BAL Quasars from the Sloan Digital Sky Survey
Jianfeng Wu, W. N. Brandt, M. L. Comins +4
We have compiled a sample of 14 of the optically brightest radio-quiet quasars (~~17.5 and ~~1.9) in the Sloan Digital Sky Survey Data Release 5 quasar catalog…
Reverberation Mapping Measurements of Black Hole Masses in Six Local Seyfert Galaxies
K. D. Denney, B. M. Peterson, R. W. Pogge +40
We present the final results from a high sampling rate, multi-month, spectrophotometric reverberation mapping campaign undertaken to obtain either new or improved Hbeta reverberati…
Diverse Broad Line Region Kinematic Signatures From Reverberation Mapping
K. D. Denney, B. M. Peterson, R. W. Pogge +40
A detailed analysis of the data from a high sampling rate, multi-month reverberation mapping campaign, undertaken primarily at MDM Observatory with supporting observations from tel…
A Revised Broad-Line Region Radius and Black Hole Mass for the Narrow-Line Seyfert 1 NGC 4051
K. D. Denney, L. C. Watson, B. M. Peterson +30
We present the first results from a high sampling rate, multi-month reverberation mapping campaign undertaken primarily at MDM Observatory with supporting observations from telesco…