Quasinormal modes and GUP-corrected Hawking radiation of BTZ black holes within modified gravity frameworks

This paper aims to explore the quasinormal modes (QNMs) and effective potential profiles of massless and rotating BTZ black holes within the frameworks of f(R) and Ricci-Inverse (RI) modified gravity theories, which, while producing similar space-time structures, exhibit variations due to distinct cosmological constants, Λm. We derive wave equations for these black hole perturbations and analyze the behavior of the effective potential Veff(r) under different values of mass m, cosmological constant Λm, and modified gravity parameters α1, α2, β1, β2, and γ. The findings indicate that increasing mass and parameter values results in a raised potential barrier, implying stronger confinement of perturbations and…

• DA
  Doğu Akdeniz Üniversitesi

  Award: CA21106
• EC
  European Cooperation in Science and Technology
• SC
  Sponsoring Consortium for Open Access Publishing in Particle Physics
• TB
  Türkiye Bilimsel ve Teknolojik Araştırma Kurumu