71 citations · 71 across the 1 of their papers we have counts for
5 papers
Hybrid Comptonization and Electron-Positron Pair Production in the Black-Hole X-Ray Binary MAXI J1820+070
Andrzej A. Zdziarski, Elisabeth Jourdain, Piotr Lubinski +6
We study X-ray and soft gamma-ray spectra from the hard state of the accreting black-hole binary MAXI J1820+070. We perform analysis of two joint spectra from NuSTAR and INTEGRAL,…
Accretion Geometry in the Hard State of the Black-Hole X-Ray Binary MAXI J1820+070
Andrzej A. Zdziarski, Marta A. Dzielak, Barbara De Marco +2
We study X-ray spectra from the outburst rise of the accreting black-hole binary MAXI J1820+070. We find that models having the disk inclinations within those of either the binary…
A spectrally stratified hot accretion flow in the hard state of MAXI J1820+070
Marta A. Dziełak, Barbara De Marco, Andrzej A. Zdziarski
We study the structure of the accretion flow in the hard state of the black-hole X-ray binary MAXI~J1820+070 with \nicer data. The power spectra show broadband variability which ca…
The inner flow geometry in MAXI J1820+070 during hard and hard-intermediate states
B. De Marco, A. A. Zdziarski, G. Ponti +5
[Abridged] Context: We present a systematic X-ray spectral-timing study of the recently discovered, exceptionally bright black hole X-ray binary system MAXI J1820+070. Our analysis…
Comparison of spectral models for disc truncation in the hard state of GX 339-4
Marta A. Dziełak, Andrzej A. Zdziarski, Michał Szanecki +3
We probe models of disc truncation in the hard spectral state of an outburst of the well-known X-ray transient GX 339--4. We test a large number of different models of disc reflect…