2016/07/22 by Han, Yong-Jin, Hyun‐Chul Lee, Lee, Hyun-Chul
Physics and Astronomy · #Astrophysical Phenomena and Observations #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc)
paper · pdf · doi:10.48550/arxiv.1607.06535
openalex publication_date 2016/07/22 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Embedded diagrams are drawn for investigating the black hole of Kerr and non-Kerr metric. Kerr black holes are characterized by masses M and spin parameters a. Non-Kerr black holes also are characterized by the deformation parameters ε, which is related to shape of the black hole, in addition to their masses and spins. In this paper, we investigate the behavior of non-Kerr black holes compared with Kerr black holes in the parameter space of (a,ε) using embedded diagrams. The event horizons and the naked singularity of non-Kerr BHs are discussed in detail.