most citedDramatic Variability of X-ray Absorption Lines in the Black Hole Candidate Cygnus X-1

18 citations · 18 across the 1 of their papers we have counts for

collaborators

1 paper

astro-ph2007★ 18 cited

Dramatic Variability of X-ray Absorption Lines in the Black Hole Candidate Cygnus X-1

Chulhoon Chang, Wei Cui

We report results from a 30 ks observation of Cygnus X-1 with the High Energy Transmission Grating Spectrometer (HETGS) on board the {\em Chandra X-ray Observatory}. Numerous absor…