668 citations · 3.4k across the 62 of their papers we have counts for
Showing 2019 · astro-ph.HEShow all
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astro-ph.HE2019★ 668 cited
Black Hole Shadows, Photon Rings, and Lensing Rings
Samuel E. Gralla, Daniel E. Holz, Robert M. Wald
The presence of a bright "photon ring" surrounding a dark "black hole shadow" has been discussed as an important feature of the observational appearance of emission originating nea…
astro-ph.HE2019★ 40 cited
X-ray Lightcurves from Realistic Polar Cap Models: Inclined Pulsar Magnetospheres and Multipole Fields
Will Lockhart, Samuel E. Gralla, Feryal Özel +1
Thermal X-ray emission from rotation-powered pulsars is believed to originate from localized "hotspots" on the stellar surface occurring where large-scale currents from the magneto…