171 citations · 348 across the 6 of their papers we have counts for
8 papers · 1 filter
Solving the Imaging Problem with Coherently Integrated Multiwavelength Data
H. R. Schmitt, T. A. Pauls, J. T. Armstrong +7
Recovering images from optical interferometric observations is one of the major challenges in the field. Unlike the case of observations at radio wavelengths, in the optical the at…
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…
Navy Prototype Optical Interferometer Imaging of Line Emission Regions of beta Lyrae Using Differential Phase Referencing
H. R. Schmitt, T. A. Pauls, C. Tycner +9
We present the results of an experiment to image the interacting binary star beta Lyrae with data from the Navy Prototype Optical Interferometer (NPOI), using a differential phase…
Vega is a rapidly rotating star
D. M. Peterson, C. A. Hummel, T. A. Pauls +8
Vega, the second brightest star in the northern hemisphere, serves as a primary spectral type standard. While its spectrum is dominated by broad hydrogen lines, the narrower lines…
Constraining Disk Parameters of Be Stars using Narrowband H-alpha Interferometry with the NPOI
C. Tycner, G. C. Gilbreath, R. T. Zavala +7
Interferometric observations of two well-known Be stars, gamma Cas and phi Per, were collected and analyzed to determine the spatial characteristics of their circumstellar regions.…