Change in Internal Energy and Enthalpy of Spinning Black Hole with Half Spin Parameter in XRBs

作     者：Dipo Mahto Amresh Kumar Singh Niharika Kumari Dipo Mahto;Amresh Kumar Singh;Niharika Kumari

作者机构：Department of Physics Marwari College Bhagalpur T. M. B. University Bhagalpur India Department of Physics T. M. B. University Bhagalpur India 

出 版 物：《International Journal of Astronomy and Astrophysics》 (天文学与天体物理学国际期刊（英文）)

年 卷 期：2016年第6卷第3期

页      面：328-333页

学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学] 

主　　题：Enthalpy Spinning Black Holes Internal Energy 

摘      要：Mahto et al. gave an expression for the change in enthalpy and internal energy with corresponding change in the radius of the event horizon of black holes of spin parameter a* = 1 (2013). On the basis of this research work, we have proposed an expression for the change in the internal energy and enthalpy of the spinning black holes to assume spin parameter a* = 1/2 and calculated their values for different test spinning black holes existing in XRBs.