2025/02/17 by Zi-Yang Huang, Huang, Zi-Yang, Jia-Hui Huang +1 · 1 citation
Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Classical mechanics #Cosmology and Gravitation Theories #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #Geometry #Mathematical physics #Mathematics #Physics #Pulsars and Gravitational Waves Research #Rotation (mathematics) #Scalar (mathematics) #Theoretical physics
paper · pdf · doi:10.48550/arxiv.2502.11764
published in arXiv (Cornell University) (Cornell University)
openalex publication_date 2025/02/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We investigate the quasinormal modes of massive scalar fields in the background of five-dimensional Myers-Perry black holes. In particular, we explore the case for Myers-Perry black holes with two arbitrary rotation parameters. Since the Klein-Gordon equation for the scalar field is separable, we numerically compute the scalar quasinormal modes by using the radial and angular equations. Two methods, the continued fraction method and matrix method, are used in the numerical calculation. We find that all obtained modes have negative imaginary parts and are decaying modes. We also consider the impact of the rotation parameters, scalar field mass μ and azimuthal numbers on the scalar quasinormal modes. Besides, when the scalar mass μ becomes relatively large, we also find the long-living scalar modes. Our numerical results also demonstrate the symmetries of the QNMs explicitly.