Author(s)

Dipo Mahto¹, Alok Ranjan², Niharika Kumari²

¹Department of Physics, Marwari College, T. M. B. University, Bhagalpur, India.
²Department of Physics, T. M. B. University, Bhagalpur, India.

In the present research work, we have proposed a model for the change in the internal energy and enthalpy of the spinning black holes using first law of black holes in the case of spin parameter a*=0.9 and calculated their values in XRBs and AGN.

Surface Gravity, Enthalpy, Spinning Black Holes and AGN

Mahto, D. , Ranjan, A. and Kumari, N. (2017) Change in Internal Energy and Enthalpy of Spinning Black Holes in XRBs and AGN Using Spin Parameter a* = 0.9. International Journal of Astronomy and Astrophysics, 7, 38-44. doi: 10.4236/ijaa.2017.71004.