196 citations · 965 across the 11 of their papers we have counts for
5 papers · 1 filter
Pulse profiles and cyclotron line energy dependence on X-ray pulsars luminosity
S. Tsygankov, A. Lutovinov, E. Churazov +1
We present the results of broad band (3-100 keV) observations of several X-ray pulsars with the INTEGRAL and RXTE observatories. We concentrate on the luminosity and energy depende…
Effect of turbulent diffusion on iron abundance profiles
P. Rebusco, E. Churazov, H. Boehringer +1
We compare the observed peaked iron abundance profiles for a small sample of groups and clusters with the predictions of a simple model involving the metal ejection from the bright…
Hard X-ray emission of the Earth's atmosphere: Monte Carlo simulations
S. Sazonov, E. Churazov, R. Sunyaev +1
We perform Monte Carlo simulations of cosmic ray-induced hard X-ray radiation from the Earth's atmosphere. We find that the shape of the spectrum emergent from the atmosphere in th…
Earth X-ray albedo for cosmic X-ray background radiation in the 1--1000 keV band
E. Churazov, S. Sazonov, R. Sunyaev +1
We present calculations of the reflection of the cosmic X-ray background (CXB) by the Earth's atmosphere in the 1--1000 keV energy range. The calculations include Compton scatterin…
INTEGRAL observations of the cosmic X-ray background in the 5-100 keV range via occultation by the Earth
E. Churazov, R. Sunyaev, M. Revnivtsev +32
We study the spectrum of the cosmic X-ray background (CXB) in energy range 5-100 keV. Early in 2006 the INTEGRAL observatory performed a series of four 30ksec observations wi…