Quasinormal modes in the background of charged Kaluza-Klein black hole with squashed horizons
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We study the scalar perturbation in the background of the charged Kaluza-Klein black holes with squashed horizons. We find that the position of infinite discontinuities of the heat capacities can be reflected in quasinormal spectrum. This shows the possible non-trivial relation between the thermodynamical and dynamical properties of black holes.
revised version, accepted for publication in Phys.Lett.B
revised version, accepted for publication in Phys.Lett.B