50 citations · 96 across the 5 of their papers we have counts for
4 papers · 1 filter
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…
The origin of long soft lags and the nature of the hard-intermediate state in black hole binaries
Tenyo Kawamura, Chris Done, Tadayuki Takahashi
Fast variability of the X-ray corona in black hole binaries can produce a soft lag by reverberation, where the reprocessed thermalized disc photons lag behind the illuminating hard…
MAXI J1820+070 X-ray spectral-timing reveals the nature of the accretion flow in black hole binaries
Tenyo Kawamura, Chris Done, Magnus Axelsson +1
Black hole X-ray binaries display significant stochastic variability on short time-scales (0.01-100 seconds), with a complex pattern of lags in correlated variability seen in diffe…
A full spectral-timing model to map the accretion flow in black hole binaries: the low/hard state of MAXI J1820+070
Tenyo Kawamura, Magnus Axelsson, Chris Done +1
The nature and geometry of the accretion flow in the low/hard state of black hole binaries is currently controversial. While most properties are generally explained in the truncate…