10 citations · 25 across the 4 of their papers we have counts for
4 papers
Reconstruction of Static Black Hole Images Using Simple Geometric Forms
Leonid Benkevitch, Kazunori Akiyama, Rusen Lu +2
General Relativity predicts that the emission close to a black hole must be lensed by its strong gravitational field, illuminating the last photon orbit. This results in a dark cir…
Van Vleck correction generalization for complex correlators with multilevel quantization
L. V. Benkevitch, A. E. E. Rogers, C. J. Lonsdale +4
Remote sensing with phased antenna arrays is based on measurement of the cross-correlations between the signals from each antenna pair. Digital correlators have systematic errors d…
Observing the Sun with the Murchison Widefield Array
D. Oberoi, R. Sharma, S. Bhatnagar +42
The Sun has remained a difficult source to image for radio telescopes, especially at the low radio frequencies. Its morphologically complex emission features span a large range of…
Algorithm for Tracing Radio Rays in Solar Corona and Chromosphere
Leonid Benkevitch, Igor Sokolov, Divya Oberoi +1
In this paper a new efficient algorithm for computation of radio wave ray trajectories is described. The algorithm is based on an original second-order difference scheme with a spe…