842 citations · 3.1k across the 89 of their papers we have counts for
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astro-ph2000★ 41 cited
Shocked Molecular Gas in the Supernova Remnant HB 21
Bon-Chul Koo, Jeonghee Rho, William T. Reach +2
We report the discovery of the shocked molecular gas in the supernova remnant HB 21. We derive the physical parameters of the shocked gas from CO J=1-0 and J=2-1 line observations.…
astro-ph2000★ 136 cited
Radio Continuum and Recombination Line Study of UC HII Regions with Extended Envelopes
Kee-Tae Kim, Bon-Chul Koo
We have carried out 21 cm radio continuum observations of 16 UC HII regions using the VLA (D-array) in search of associated extended emission. We have also observed H76 recombi…