Change in Energy of Non-Spinning Black Holes w.r.t. the Change in Mass

作     者：Dipo Mahto Rama Nand Mehta Neeraj Pant Raj Kumar Sah 

作者机构：Department of Mathematics N. D. A. Khadakwasala Pune India Department of Physics Marwari College T. M. B. U. Bhagalpur India Department of Physics S. S. V. College Kahalgaon T. M. B. U. Bhagalpur India University Department of Mathematics T. M. B. U. 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：2013年第3卷第1期

页      面：49-56页

学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学] 

主　　题：Life Time XRBs AGN Energy 

摘      要：The present work discusses the derivation of the formula for the change in energy of non-spinning black holes with respect to the change in mass (dE/dM), which gives a constant quantity equal to 8.9998 x 1016 Joule/kg in both categories of X-ray binaries (XRBs) and Active Galactic Nuclei (AGN). This formula can be used to justify the life time of black hole given by Γ = 2.098(M/Mο)3 x 1067 years as proposed by Stephen Hawking, where M and Mο are the mass of the black hole and the sun respectively. The authors also calculate the change in energy and mass of non-spinning black holes with respect to the change in the radius of event horizon as well as (dE/dM) for different test non-spinning black holes in X-ray binaries (XRBs) and Active Galactic Nuclei (AGN).