369 citations · 2.2k across the 18 of their papers we have counts for
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astro-ph.GA2009★ 220 cited
Studies of the Diffuse Interstellar Bands. III. HD 183143
L. M. Hobbs, D. G. York, J. A. Thorburn +8
Echelle spectra of HD 183143 [B7Iae, E(B-V) = 1.27] were obtained on three nights, at a resolving power R = 38,000 and with a signal-to-noise ratio ~1000 at 6400 A in the final, co…
astro-ph.SR2009★ 28 cited
Interstellar Metastable Helium Absorption as a Probe of the Cosmic-Ray Ionization Rate
Nick Indriolo, L. M. Hobbs, K. H. Hinkle +1
The ionization rate of interstellar material by cosmic rays has been a major source of controversy, with different estimates varying by three orders of magnitude. Observational con…