Transient dynamics of quasinormal mode sums
Abstract Quasinormal modes of spacetimes with event horizons are typically governed by a non-normal operator. This gives rise to spectral instabilities, a topic of recent interest in the black hole pseudospectrum programme. In this work we show that non-normality leads to the existence of arbitraril...
| Published in: | Journal of High Energy Physics |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2024-10-01
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| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP10(2024)084 |