Black holes in dRGT massive gravity with the signature of EHT observations of M87*

Understand

The recent Event Horizon Telescope (EHT) observations of the M87* have led to a surge of interest in studying the shadow of black holes.

• Besides, investigation of time evolution and lifetime of black holes helps us to veto/restrict some theoretical models in gravitating systems.
• Motivated by such exciting properties, we study optical features of black holes, such as the shadow geometrical shape and the energy emission rate in modified gravity.
• We consider a charged AdS black hole in dRGT massive gravity and look for criteria to restrict the free parameters of the theory.