论文标题
黑洞的扭曲真空能量
Warped vacuum energy by black holes
论文作者
论文摘要
至少对于社区的重要部分,这种信念仍然存在,认为宇宙学常数$λ$必须保持完美无瑕。但是,比安奇的身份表明,$λ$可以在物质存在的情况下获得本地属性,即$λ\ rightarrow \,λ(x^μ)$。在本文中,我们走得更远,我们表明,不均匀的真空能量甚至不需要与任何其他形式的物质能源共存,也不需要除了一般相对性以外的任何理论,至少在极端环境中,例如黑洞的接近。
The belief still persists, at least for an important part of the community, that in general relativity the cosmological constant $Λ$ must remain immaculate. However, Bianchi identities show that $Λ$ could acquire local properties in the presence of matter, i.e., $Λ\rightarrow\,Λ(x^μ)$. In this paper we go even further, and we show that a non-uniform vacuum energy does not even require coexistence with any additional form of matter-energy, nor of any theory beyond general relativity, at least for extreme environments, such as the proximity of a black hole.