98 citations · 681 across the 16 of their papers we have counts for
Showing astro-ph.HEShow all
2 papers · 1 filter
astro-ph.HE2011★ 13 cited
Swift follow-up observations of unclassified ASCA sources
N. Degenaar, R. L. C. Starling, P. A. Evans +11
We present Swift follow-up observations of a sample of 35 unclassified faint X-ray sources drawn from the ASCA Galactic centre and plane surveys. Our short pointed XRT observations…
astro-ph.HE2009★ 98 cited
The X-ray absorbing column densities of Swift Gamma-ray bursts
S. Campana, C. C. Thone, A. de Ugarte Postigo +3
Long gamma-ray bursts (GRBs) are associated with the explosion of massive stars in star forming regions. A large fraction of GRBs show intrinsic absorption as detected in optical s…