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hep-th2026
Zero-damped modes of near-extremal Reissner--Nordström black holes from exact WKB
Prisco Lo Chiatto, Sebastian Schenk, Nils Wagner +1
The late-time ringdown dynamics of near-extremal black holes (BHs) are expected to be dominated by zero-damped modes (ZDMs), whose decay rates are parametrically suppressed relativ…
hep-th2023★ 4 cited
Quantum Imprint of the Anharmonic Oscillator
Prisco Lo Chiatto, Sebastian Schenk, Felix Yu
We study the anharmonic double well in quantum mechanics using exact Wentzel-Kramers-Brillouin (WKB) methods in a 't Hooft-like double scaling limit where classical behavior is exp…