104 citations · 238 across the 5 of their papers we have counts for
7 papers
Be Star Disk Models in Consistent Vertical Hydrostatic Equilibrium
T. A. A. Sigut, M. A. McGill, C. E. Jones
A popular model for the circumstellar disks of Be stars is that of a geometrically thin disk with a density in the equatorial plane that drops as a power law of distance from the s…
Constraining the Physical Parameters of the Circumstellar Disk of chi Ophiuchi
C. Tycner, C. E. Jones, T. A. A. Sigut +4
We present a numerical model describing a circularly symmetric gaseous disk around the Be star chi Ophiuchi. The model is constrained by long-baseline interferometric observations…
A Parameter Study of Classical Be Star Disk Models Constrained by Optical Interferometry
C. E. Jones, C. Tycner, T. A. A. Sigut +2
We have computed theoretical models of circumstellar disks for the classical Be stars Dra, Psc, and Cyg. Models were constructed using a non-LTE radiative transf…
Infrared Excess in the Be Star Delta Scorpii
R. J. Halonen, C. E. Jones, T. A. A. Sigut +6
We present infrared photometric observations of the Be binary system delta Scorpii obtained in 2006. The J,H and K magnitudes are the same within the errors compared to observation…
The Thermal Structure of the Circumstellar Disk Surrounding the Classical Be Star gamma Cassiopeia
T. A. A. Sigut, C. E. Jones
We have computed radiative equilibrium models for the gas in the circumstellar envelope surrounding the hot, classical Be star Cassiopeia. This calculation is performed using a…
Molecular Hydrogen and [FeII] in Active Galactic Nuclei
Alberto Rodriguez-Ardila, Miriani G. Pastoriza, Sueli Viegas +2
(Abridge) Near-infrared spectroscopy is used to study the kinematics and excitation mechanisms of the H2 and [FeII] gas in a sample of AGN. The H2 lines are unresolved in all objec…