259 citations · 1.8k across the 51 of their papers we have counts for
4 papers · 1 filter
Understanding pulsar magnetospheres with the SKA
A. Karastergiou, S. Johnston, N. Andersson +14
The SKA will discover tens of thousands of pulsars and provide unprecedented data quality on these, as well as the currently known population, due to its unrivalled sensitivity. He…
Imaging an Event Horizon: Mitigation of Scattering Toward Sagittarius A*
Vincent L. Fish, Michael D. Johnson, Ru-Sen Lu +10
The image of the emission surrounding the black hole in the center of the Milky Way is predicted to exhibit the imprint of general relativistic (GR) effects, including the existenc…
Discovery of Substructure in the Scatter-Broadened Image of Sgr A*
C. R. Gwinn, Y. Y. Kovalev, M. D. Johnson +1
We have detected substructure within the smooth scattering disk of the celebrated Galactic Center radio source Sagittarius A* (SgrA*). We observed this structure at 1.3 cm waveleng…
RadioAstron Studies of the Nearby, Turbulent Interstellar Plasma With the Longest Space-Ground Interferometer Baseline
T. V. Smirnova, V. I. Shishov, M. V. Popov +14
RadioAstron space-ground VLBI observations of the pulsar B0950+08, conducted with the 10-m space radio telescope in conjunction with the Arecibo 300-m telescope and Westerbork Synt…