An RG-improved Schwarzschild-like black hole yields a multipole-independent SCC ratio at the 6% level, a bell-shaped Hawking temperature, and remains the most Schwarzschild-like among regular black hole models while shadow-degenerate with Hayward and Bonanno-Reuter at the 1% level.
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gr-qc 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
The authors derive analytical expressions for photon spheres, shadows, ISCOs, epicyclic frequencies, QPOs, thermodynamics, and Hawking radiation sparsity for charged black holes in KR-gravity with perfect fluid dark matter.
citing papers explorer
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Renormalization-group improved Schwarzschild black hole: shadow, ringdown, and strong cosmic censorship
An RG-improved Schwarzschild-like black hole yields a multipole-independent SCC ratio at the 6% level, a bell-shaped Hawking temperature, and remains the most Schwarzschild-like among regular black hole models while shadow-degenerate with Hayward and Bonanno-Reuter at the 1% level.
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Charged Black Holes in KR-gravity Surrounded by Perfect Fluid Dark Matter
The authors derive analytical expressions for photon spheres, shadows, ISCOs, epicyclic frequencies, QPOs, thermodynamics, and Hawking radiation sparsity for charged black holes in KR-gravity with perfect fluid dark matter.