453 citations · 1.3k across the 16 of their papers we have counts for
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astro-ph.GA2010★ 17 cited
The Abundance of Boron in Diffuse Interstellar Clouds
A. M. Ritchey, S. R. Federman, Y. Sheffer +1
We present a comprehensive survey of boron abundances in diffuse interstellar clouds from observations made with the Space Telescope Imaging Spectrograph (STIS) of the Hubble Space…
astro-ph.GA2010★ 65 cited
Interstellar CN and CH+ in Diffuse Molecular Clouds: 12C/13C Ratios and CN Excitation
A. M. Ritchey, S. R. Federman, D. L. Lambert
We present very high signal-to-noise ratio absorption-line observations of CN and CH+ along 13 lines of sight through diffuse molecular clouds. The data are examined to extract pre…