Paper detail

Subleading Corrections to entropy formulae (convergences and divergences)

We know that sub-leading corrections to the hawking area law is riddled with issues which have some convergent and divergent aspects. Depending on the theory, scheme, model or even method sub-leading terms turn out to have trivial and non- trivial aspects which we are going to dwell upon. The generic character of the first sub leading logarithmic term comes out unanimously the same from all theories of quantum gravity like Strings, Loops, or even semi-classical methods with the exception that sometimes the pre-factor of logarithmic term turns out to be model dependent parameter or number hence consensus on this issue is yet to be finalized. In this paper we will try to compare and contrast how we get the corrections in various theories of quantum gravity including semi-classical methods on the variant of Black Hole that is BTZ Black Hole. Towards the end we see how the addition of chern-simon terms affects the entropy of black holes and we will make brief observations regarding the same.