Testing General Relativity with Accretion-Flow Imaging of Sgr A^{*}.

The Event Horizon Telescope is a global, very long baseline interferometer capable of probing potential deviations from the Kerr metric, which is believed to provide the unique description of astrophysical black holes. Here, we report an updated constraint on the quadrupolar deviation of Sagittarius...

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Bibliographic Details
Main Authors: Johannsen, Tim, Wang, Carlos, Broderick, Avery E, Doeleman, Sheperd S, Fish, Vincent L, Loeb, Abraham, Psaltis, Dimitrios
Other Authors: Univ Arizona, Dept Astron
Language:en
Published: AMER PHYSICAL SOC 2016
Online Access:http://hdl.handle.net/10150/621316
http://arizona.openrepository.com/arizona/handle/10150/621316