activity
19972015
most citedSulfur, Chlorine, and Argon Abundances in Planetary Nebulae. IV: Synthesis and the Sulfur Anomaly

147 citations · 603 across the 19 of their papers we have counts for

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Showing 2007Show all

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astro-ph2007★ 34 cited

The Chemical Evolution Of High Z Galaxies From The Relative Abundances Of N, Si, S, And Fe In Damped Lyman Alpha Systems

R. B. C. Henry, Jason X. Prochaska

Abundances of N, Si, S, and Fe for 45 damped Lyman alpha systems (DLAs) have been compiled and detailed one-zone chemical evolution models have been constructed for 30 of them. Ass…