Asymptotic quasinormal modes of a coupled scalar field in the Gibbons–Maeda dilaton spacetime
Asymptotic quasinormal modes of a coupled scalar field in the Gibbons–Maeda dilaton spacetime
Adopting the monodromy technique devised by Motl and Neitzke, we investigate analytically the asymptotic quasinormal frequencies of a coupled scalar field in the Gibbons-Maeda dilaton spacetime.We find that it is described byπ)], which depends on the structure parameters of the background spacetime and on the coupling between the scalar and …