186 citations · 365 across the 4 of their papers we have counts for
4 papers
Determining the grain composition of the interstellar medium with high resolution X-ray spectroscopy
Julia C. Lee, Bruce Ravel
We investigate the ability of high resolution X-ray spectroscopy to directly probe the grain composition of the interstellar medium. Using iron K-edge experimental data of likely I…
The shape of the relativistic iron K-alpha line from MCG6--6-30-15 measured with the Chandra HETGS and RXTE
J. C. Lee, K. Iwasawa, J. C. Houck +3
We confirm the detection of the relativistically broadened iron K-alpha emission at 6.4 keV with simultaneous Chandra HETGS and RXTE PCA observations. Heavily binned HETGS data sho…
The Ionized Stellar Wind in Vela X-1 During Eclipse
Norbert S. Schulz, Claude R. Canizares, Julia C. Lee +1
We present a first analysis of a high resolution X-ray spectrum of the ionized stellar wind of Vela X-1 during eclipse. The data were obtained with the High Energy Transmission Gra…
Revealing the Dusty Warm Absorber in MCG--6-30-15 with the Chandra HETG
J. C. Lee, P. M. Ogle, C. R. Canizares +5
We present detailed evidence for a warm absorber in the Seyfert 1 galaxy MCG--6-30-15 and dispute earlier claims for relativistic O line emission. The HETG spectra show numerous na…