2.00 pm, Lecture Hall 803 Quasinormal modes from D1-D5 CFT Debodirna Ghosh Chennai Mathematical Institute. 03-03-20 Abstract In this talk, I will explain (i) the probe scalar Quasinormal modes (QNM) of a class of three-charge microstate geometries and show that the mode spectrum includes slow decaying modes pointed out by Eperon, Reall and Santos. (ii) Further, I will explain the behaviour of the QNMs by studying the scalar wavefunction in detail. (iii) Finally, I will show that the mode spectrum can be reproduced from a D1-D5 CFT analysis. (based on arXiv: 1908.01461)
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