On destabilising quasi-normal modes with a radially concentrated perturbation
On destabilising quasi-normal modes with a radially concentrated perturbation
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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In this work we explore some aspects of the spectral instability of back hole quasi-normal modes, using a specific model as an example. The model is that of a small bump perturbation to the effective potential of linear axial gravitational waves on a Schwarzschild background, and our focus is on three different aspects of the instability: identifyi...
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On destabilising quasi-normal modes with a radially concentrated perturbation
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TN_cdi_proquest_journals_3117168463
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_3117168463
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2331-8422
