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

• 作者: Dipo Mahto Neeraj Pant Raj Kumar Sah Rama Nand Mehta
• 来源期刊: 天文学与天体物理学国际期刊(英文)
• 学科: 医学
• 关键词: Life Time XRBs AGN ENERGY
• 年，卷（期）: 2013,（1）
• 页码范围: 49-56
• 页数: 8页
• 分类号: R73

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).