Hawking Radiation of Bosons From a Black Hole Having Lorentz Symmetry Breaking

In this thesis, we first start our discussion with understanding the nature of the Schwarzschild like blackhole in bumblebee gravity model. While doing this discussion, we mention about Einstein’s field equations, Lorentz symmetry breaking, and after that we continue with the derivation process of the metric. In the sequel, we study the Hawking radiation of Schwarzschild like black hole by introducing several regular coordinate systems.By using the relativistic Hamilton-Jacobi (HJ) method involving the WKB approximation, we calculate the tunneling probabilities of bosons coming and going from the event horizon.We first make those calculations in its naive coordinate, then we continue with the Painleve-Gullstrand (PG) coordinates, Ingoing Eddington-Filkestien (IEF) coordinates, and Kruskal–Szekeres (KS) coordinates, respectively.Then, we derive the associated Hawking temperatures for each coordinate system. We also give the general knowledge about the those regular coordinates. Finally, we discuss the effects of quantum gravity on Hawking radiation and show how the Generalized Uncertainty Principle (GUP) affects the Hawking radiation..