154 citations · 235 across the 10 of their papers we have counts for
10 papers
Reflected Iron Line From a Source Above a Kerr Black Hole Accretion Disc
Y. Dabrowski, A. N. Lasenby
In this paper we present a fully relativistic approach to modelling both the continuum emission and the reflected fluorescent iron line from a primary X-ray source near a Kerr blac…
Microwave background anisotropies due to non-linear structures in open and Lambda universes
Y. Dabrowski, M. J. Hall, I. L. Sawicki +1
A new method arising from a gauge-theoretic approach to general relativity is applied to the formation of clusters in an expanding universe. The three cosmological models (Omega_0=…
Spinning Black Holes in Active Galactic Nuclei
Y. Dabrowski
Recent X-ray spectroscopy made with ASCA have shown broad, skewed iron line emission from Seyfert-1 galaxies. The large extent of the red tail allows probing of the innermost regio…
Review of Ground-Based CMB Experiments
A. N. Lasenby, A. W. Jones, Y. Dabrowski
We present in this paper a brief review of Ground-Based Cosmic Microwave Background (CMB) experiments. We first recall the main experimental problems and adopted solutions. We then…
Microwave background anisotropies and non-linear structures II. Numerical computations
Y. Dabrowski, M. P. Hobson, A. N. Lasenby +1
A new method for modelling spherically symmetric inhomogeneities is applied to the formation of clusters in an expanding Universe. We impose simple initial velocity and density per…
Microwave Background Anisotropies and Nonlinear Structures I. Improved Theoretical Models
A. N. Lasenby, C. J. L. Doran, M. P. Hobson +2
A new method is proposed for modelling spherically symmetric inhomogeneities in the Universe. The inhomogeneities have finite size and are compensated, so they do not exert any mea…