Recent X-ray polarimetric data on the prototypical black hole X-ray binary Cyg X-1 from the
Imaging X-ray Polarimetry Explorer present tight constraints on accretion geometry in the …

We report spectro-polarimetric results of an observational campaign of the bright neutron
star low-mass X-ray binary Cyg X-2 simultaneously observed by IXPE, NICER, and …

We present an X-ray spectro-polarimetric analysis of the bright Seyfert galaxy IC 4329A. The
Imaging X-ray Polarimetry Explorer (IXPE) observed the source for∼ 500 ks, supported by …

The launch of NuSTAR and the increasing number of binary black hole (BBH) mergers
detected through gravitational wave observations have exponentially advanced our …

Weakly magnetized neutron stars in X-ray binaries show a complex phenomenology with
several spectral components that can be associated with the accretion disk, the boundary …

We report the first detection of the X-ray polarization of the bright transient Swift J1727. 8−
1613 with the Imaging X-ray Polarimetry Explorer. The observation was performed at the …

We report on a comprehensive analysis of simultaneous X-ray polarimetric and spectral data
of the bright atoll source GX 9+ 9 with the Imaging X-ray Polarimetry Explorer (IXPE) and …

We report on the Imaging X-ray Polarimetry Explorer (IXPE) observation of the closest and X-
ray brightest Compton-thick active galactic nucleus (AGN), the Circinus galaxy. We find the …

Stellar-mass black holes in x-ray binary systems are powered by mass transfer from a
companion star. The accreted gas forms an accretion disk around the black hole and emits x …

We report on an X-ray polarimetric observation of the high-mass X-ray binary LMC X-1 in the
high/soft state, obtained by the Imaging X-ray Polarimetry Explorer (IXPE) in 2022 October …