Testing Rotating Regular Metrics with EHT Results of Sgr A*

Rahul Kumar Walia, Sushant G Ghosh, Sunil D Maharaj

The Event Horizon Telescope (EHT) observation unveiled the first image of supermassive black hole Sgr A* showing a shadow of diameter ${\theta }_{sh}=48.7\pm 7\mu$as with fractional devi…