HIGHLIGHTS
- who: M. Cvetiu010d et al. from the DepartmentUniversity of Philadelphia, Pennsylvania, USA have published the article: Mode stability for massless scalars in five-dimensional black hole backgrounds, in the Journal: (JOURNAL) of 14/Nov/2022
- what: The authors show how the wave equation can again be mapped into one in an auxiliary spacetime in which there is no ergoregion allowing the authors to give a proof of the mode stability of the solutions of the scalar wave equation. The authors extend some of the four-dimensional techniques for mode-stability analysis that were developed to . . .
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