Quasinormal-mode redshifts of black holes in galactic halos with radial pressures

arXiv:2609.27379 · gr-qc, astro-ph.CO, astro-ph.GA, astro-ph.HE · Submitted 2026-09-23 · Read on arXiv

gr-qc, astro-ph.CO, astro-ph.GA, astro-ph.HE

Submitted: 2026-09-23

Updated: 2026-09-23

Terminology

• Degeneracy — 2× in this paper · explained in 3 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Robustness — 1× in this paper · explained in 5 episodes

Sources

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• Astrophysics with the Laser Interferometer Space Antenna
• GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run
• Fast detection and reconstruction of merging Massive Black Hole Binary signals
• GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run
• Review of Observational Evidence for Dark Matter in the Universe and in upcoming searches for Dark Stars
• The Structure of Cold Dark Matter Halos
• LIGO Detector Characterization in the Second and Third Observing Runs
• High Proper Motion Stars in the Vicinity of Sgr A*: Evidence for a Supermassive Black Hole at the Center of Our Galaxy
• A direct empirical proof of the existence of dark matter
• Particle Dark Matter: Evidence, Candidates and Constraints
• First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
• Review of LHC Dark Matter Searches
• Status, Challenges and Directions in Indirect Dark Matter Searches
• First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way
• Quasi-Normal Modes of Stars and Black Holes
• Measuring Distance and Properties of the Milky Way's Central Supermassive Black Hole with Stellar Orbits
• Quasinormal modes of black holes and black branes
• Monitoring stellar orbits around the Massive Black Hole in the Galactic Center
• Quasinormal modes of black holes: from astrophysics to string theory

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