Rotation in Event Horizon Telescope Movies

The Event Horizon Telescope (EHT) has produced images of M87* and Sagittarius A*, and will soon produce time sequences of images, or movies. In anticipation of this, we describe a technique to measure the rotation rate, or pattern speed Ω _p , from movies using an autocorrelation technique. We valid...

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Principais autores:	Nicholas S. Conroy, Michi Bauböck, Vedant Dhruv, Daeyoung Lee, Avery E. Broderick, Chi-kwan Chan, Boris Georgiev, Abhishek V. Joshi, Ben Prather, Charles F. Gammie
格式:	Artigo
語言:	Inglês
出版:	IOP Publishing 2023-01-01
叢編:	The Astrophysical Journal
主題:	Black holes Magnetohydrodynamical simulations
在線閱讀:	https://doi.org/10.3847/1538-4357/acd2c8
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