34 citations · 116 across the 9 of their papers we have counts for
4 papers · 1 filter
Isomonodromy Method and Black Holes Quasinormal Modes: numerical results and extremal limit analysis
João Paulo Cavalcante
In this thesis, we present and apply the isomonodromy method (or isomonodromic method) to the study of quasinormal modes (QNMs), more precisely, we consider the analysis of modes t…
Expansions for semiclassical conformal blocks
Bruno Carneiro da Cunha, João Paulo Cavalcante
We propose a relation the expansions of regular and irregular semiclassical conformal blocks at different branch points making use of the connection between the accessory parameter…
Teukolsky master equation and Painlevé transcendents: numerics and extremal limit
Bruno Carneiro da Cunha, João Paulo Cavalcante
We conduct an analysis of the quasi-normal modes for generic spin perturbations of the Kerr black hole using the isomonodromic method. The strategy consists of solving the Riemann-…
Confluent conformal blocks and the Teukolsky master equation
Bruno Carneiro da Cunha, João Paulo Cavalcante
Quasinormal modes of usual, four dimensional, Kerr black holes are described by certain solutions of a confluent Heun differential equation. In this work, we express these solution…