Speaker
Description
We establish a general no-inner horizon theorem for a wide class of static anisotropic black holes in Einstein gravity. As an application, we demonstrate that a large variety of black holes which possess homogeneous but anisotropic three-dimensional horizons can not have inner horizons. Our theorem is consistent with some previously known results, implying an underlying mechanism that certain kinds of spatial anisotropy can remove inner horizons. Consequently, anisotropic black holes generically develop spacelike singularities in their interiors, offering new insight into the interplay between anisotropy, strong cosmic censorship, and black hole interior structures.
早期研究表明，黑洞内视界是动力学不稳定的，符合强宇宙监督假设。近年来的研究表明，非平庸的物质毛发会破坏黑洞的内视界；而报告人近期发现，各向异性标度行为也能破坏内视界。这类各向异性黑洞被广泛应用在全息对偶中。本报告将介绍相应的无内视界定理，以及一类具有Bianchi型视界的5维各向异性黑洞的内部结构的初步研究结果。
