Evolution of Primordial Black Holes in Loop Quantum Gravity

Understand

In this work, we study the evolution of Primordial Black Holes within the context of Loop Quantum Gravity.

• First we calculate the scale factor and energy density of the universe for different cosmic era and then taking these as inputs we study evolution of primordial black holes.
• From our estimation it is found that accretion of radiation does not affect evolution of primordial black holes in loop quantum gravity even though a larger number of primordial black holes may form in early universe in comparison with Einstein's or scalar-tensor theories.