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Investigating Loop Quantum Gravity with EHT Observational Effects of Rotating Black holes
Shafqat Ul Islam, Jitendra Kumar, Rahul Kumar Walia +1
A mathematically consistent rotating black hole model in loop quantum gravity (LQG) is yet lacking. The scarcity of rotating black hole solutions in LQG substantially hampers the d…
Observational predictions of LQG motivated polymerized black holes and constraints from Sgr A* and M87*
Rahul Kumar Walia
Loop quantum gravity inspired partial polymer quantization in four-dimensional spacetime leads to a globally regular black hole with a single horizon. The polymerized black hole me…
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 as with fractional devi…
Shadows of Kerr-like black holes in Einstein-Gauss-Bonnet gravity and constraints from EHT observations
Sushant G. Ghosh, Rahul Kumar Walia
The M87* black hole shadow observation by the Event Horizon Telescope (EHT) has enabled us to test the modified gravity theories in the extreme-field regime and estimating the blac…