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gr-qc2024★ 7 cited
Integrability in Perturbed Black Holes: Background Hidden Structures
José Luis Jaramillo, Michele Lenzi, Carlos F. Sopuerta
In this work we investigate the presence of integrable hidden structures in the dynamics of perturbed non-rotating black holes (BHs). This can also be considered as a first step in…
gr-qc2024
Gauge-Independent Metric Reconstruction of Perturbations of Vacuum Spherically-Symmetric Spacetimes
Michele Lenzi, Carlos F. Sopuerta
Perturbation theory of vacuum spherically-symmetric spacetimes (including the cosmological constant) has greatly contributed to the understanding of black holes, relativistic compa…