9 citations · 18 across the 2 of their papers we have counts for
2 papers
astro-ph.HE2023★ 9 cited
Investigating time variability of X-ray absorption in Swift GRBs
Vlasta Valan, Josefin Larsson, Björn Ahlgren
The existence of excess absorption in the X-ray spectra of GRBs is well known, but the primary location of the absorbing material is still uncertain. To gain more knowledge about t…
astro-ph.HE2017★ 9 cited
Thermal components in the early X-ray afterglows of GRBs: likely cocoon emission and constraints on the progenitors
Vlasta Valan, Josefin Larsson, Björn Ahlgren
The early X-ray afterglows of gamma-ray bursts (GRBs) are usually well described by absorbed power laws. However, in some cases, additional thermal components have been identified.…