8 citations · 9 across the 4 of their papers we have counts for
8 papers
Deep Hard X-ray Survey of the M81 Field Based on INTEGRAL Data
R. Krivonos, I. Mereminskiy, S. Sazonov
We have carried out a deep survey of the M81 field in the 25-60 keV energy band based on long-term (2003-2023) INTEGRAL observations. A record sensitivity of 0.16 mCrab at a detect…
Flickering pulsations in bright X-ray pulsars: the evidence of gravitationally lensed and eclipsed accretion column
Alexander A. Mushtukov, Albert Weng, Sergey S. Tsygankov +1
It is expected that extreme mass accretion rate onto strongly magnetised neutron star results in appearance of accretion columns above stellar surface. For a distant observer, rota…
SRG/ART-XC Galactic Bulge deep survey. I. Maximum likelihood source detection algorithm for X-ray surveys
A. Semena, A. Vikhlinin, I. Mereminskiy +4
We describe an X-ray source detection method entirely based on the maximum likelihood analysis, in application to observations with the ART-XC telescope onboard the Spectrum Roentg…
Nature of the diffuse emission sources in the H I supershell in the galaxy IC 1613
Anastasiya D. Yarovova, Alexei V. Moiseev, Ivan S. Gerasimov +6
We present a study of the nearby low-metallicity dwarf galaxy IC 1613, focusing on the search for massive stars and related feedback processes, as well as for faint supernova remna…
Hard X-rays and QPO in Swift J1727.8-1613: the rise and plateau of the 2023 outburst
I. Mereminskiy, A. Lutovinov, S. Molkov +5
We report on the detection of type-C quasi-periodic oscillations during the initial stages of the outburst of Swift J1727.8-1613 in 2023. Using data of the INTEGRAL observatory alo…
Probing the nature of the X-ray source IGR J16327-4940 with Chandra
L. Sidoli, V. Sguera, K. Postnov +3
We report on the results of a Chandra observation of the source IGRJ16327-4940, suggested to be a high mass X-ray binary hosting a luminous blue variable star (LBV). The source fie…