J. P. Simpson

The Discovery of Hot Stars near the Galactic Center Thermal Radio Filaments

A. Cotera, Edwin F. Erickson, Sean W. J. Colgan et al. · The Astrophysical Journal · 1996 · 180 citations

Abundance Gradients in the Galaxy

Alexander Rudolph, Michel Fich, G. R. Bell et al. · The Astrophysical Journal Supplement Series · 2006 · 175 citations · Full text

Cosmic Abundance, Galaxy Formation, Photometry +13

Far-infrared lines from H II regions: Abundance variations in the galaxy

J. P. Simpson, Sean W. J. Colgan, Robert H. Rubin et al. · The Astrophysical Journal · 1995 · 140 citations

The infrared emission bands. I - Correlation studies and the dependence on C/O ratio

Martin Cohen, Lou Allamandola, A. G. G. M. Tielens et al. · The Astrophysical Journal · 1986 · 129 citations

Axisymmetric model of the ionized gas in the Orion Nebula

R. H. Rubin, J. P. Simpson, Michael R. Haas et al. · The Astrophysical Journal · 1991 · 116 citations