activity
20052022
most citedA glimpse of the end of the dark ages: the gamma-ray burst of 23 April 2009 at redshift 8.3

625 citations · 1k across the 11 of their papers we have counts for

collaborators
Showing 2005Show all

1 paper · 1 filter

astro-ph2005★ 61 cited

A Spitzer Search for Infrared Excesses around Massive Young White Dwarfs

Brad M. S. Hansen, Shri Kulkarni, Sloane Wiktorowicz

We examine 14 hot white dwarfs for signs of infrared excess using the Spitzer Space Telescope. Twelve of the objects are massive white dwarfs which have been suggested to be the re…