Change in Entropy of Fermionic Field of BHs of Spin a* =+5/2 & -5/2 in XRBs

Abstract

The research paper discusses the change in entropy of black holes w. r. t. the change in mass as given by for spin parameters a* =+5/2 & -5/2 and is used to calculate the possible values of different masses of BHs which concludes that this change in entropy decreases due to co-rotation and increases due to counter rotation.