activity
20062026
most citedCosmological Constraints from Measurements of Type Ia Supernovae discovered during the first 1.5 years of the Pan-STARRS1 Survey

346 citations · 3k across the 51 of their papers we have counts for

collaborators
Showing 2014 · astro-ph.COShow all

1 paper · 2 filters

astro-ph.CO2014★ 20 cited

GRB 140515A at z=6.33: Constraints on the End of Reionization From a Gamma-ray Burst in a Low Hydrogen Column Density Environment

R. Chornock, E. Berger, D. B. Fox +3

We present the discovery and subsequent spectroscopy with Gemini-North of the optical afterglow of the Swift gamma-ray burst (GRB) 140515A. The spectrum exhibits a well-detected co…