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20032010
most citedUltraviolet Survey of CO and H_2 in Diffuse Molecular Clouds: The Reflection of Two Photochemistry Regimes in Abundance Relationships

283 citations · 600 across the 4 of their papers we have counts for

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Showing 2003 · astro-phShow all

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astro-ph2003

Cloud Structure and Physical Conditions in Star-forming Regions from Optical Observations. I. Data and Component Structure

K. Pan, S. R. Federman, K. Cunha +2

We present high-resolution optical spectra (at ~0.6--1.8 km s-1) of interstellar CN, CH, CH^+, \ion{Ca}{1}, \ion{K}{1}, and \ion{Ca}{2} absorption toward 29 lines of sight in three…