INTEGRAL is an ESA mission in fundamental astrophysics that was launched in October
2002. It has been in orbit for over 18 years, during which it has been observing the high …

We study the effects of the mutual interaction of hot plasma and cold medium in black hole
binaries in their hard spectral state. We consider a number of different geometries. In …

ABSTRACT Using the simultaneous Infra-Red (IR) and X-ray light curves obtained by
Kalamkar et al., we perform a Fourier analysis of the IR/X-ray timing correlations of the black …

We report on the first simultaneous high-time resolution X-ray and infrared (IR) observations
of a neutron star low mass X-ray binary in its hard state. We performed h of simultaneous …

ABSTRACT MAXI J1820+ 070, a black hole candidate first detected in early 2018 March,
was observed by XMM–Newton during the outburst rise. In this letter we report on the …

We present the results regarding the analysis of the fast X-ray/infrared (IR) variability of the
black hole transient MAXI J1535− 571. The data studied in this work consist of two strictly …

The X-ray light curves of the recurring outbursts observed in low-mass X-ray binaries
provide strong test beds for constraining (still) poorly understood disc-accretion processes …

Blueshifted absorption lines are seen in high inclination black hole binary systems in their
disc-dominated states, showing these power an equatorial disc wind. While some …

The geometry of the inner accretion flow in the hard and hard-intermediate states of X-ray
binaries remains controversial. Using Neutron star Interior Composition Explorer …

We report on a multiepoch campaign of rapid optical/X-ray timing observations of the
superbright 2018 outburst of MAXI J1820+ 070, a black hole low-mass X-ray binary system …