Polarized X-rays Correlated with Short--Timescale Variability of Cygnus X-1

Kaito Ninoyu, Yuusuke Uchida, Shinya Yamada +4

We systematically investigate the variability of polarized X-rays on a timescale of a few seconds in the low/hard state of the black hole binary Cygnus X-1. The correlation between…