Speaker
Description
We investigate Hawking radiation of spin-1/2 particles from a five-dimensional Myers-Perry black hole with two independent rotation parameters. Using the semiclassical WKB approximation applied to the covariant Dirac equation, we compute the fermionic tunneling probability and recover the standard Hawking temperature at the outer horizon. Extending the analysis to include the inner horizon, we obtain a correlated Hawking temperature that encodes quantum interactions between horizons. This leads to modifications of the thermal spectrum and new insights into horizon dynamics, particularly near extremality where the horizons coincide. Analytical calculations and computational analysis illustrate the dependence of the correlated temperature on various parameters, emphasizing the inner horizon’s significant role in Hawking temperature.
