activity
20152026
most citedX-Shooting ULLYSES: massive stars at low metallicity. I. Project Description

61 citations · 116 across the 8 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

1 paper · 1 filter

astro-ph.HE2024

An IXPE-Led X-ray Spectro-Polarimetric Campaign on the Soft State of Cygnus X-1: X-ray Polarimetric Evidence for Strong Gravitational Lensing

James F. Steiner, Edward Nathan, Kun Hu +134

We present the first X-ray spectropolarimetric results for Cygnus X-1 in its soft state from a campaign of five IXPE observations conducted during 2023 May-June. Companion multiwav…