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Perturbations around black holes and their algebraic duals

Grant number: 13/07414-5
Support type:Scholarships in Brazil - Master
Effective date (Start): October 01, 2013
Effective date (End): February 28, 2015
Field of knowledge:Physical Sciences and Mathematics - Physics - Elementary Particle Physics and Fields
Principal researcher:Carlos Molina Mendes
Grantee:Andres Felipe Cardona Jimenez
Home Institution: Instituto de Física (IF). Universidade de São Paulo (USP). São Paulo , SP, Brazil
Associated research grant:11/18729-1 - Gravitation and cosmology: structural questions and applications, AP.TEM


In this project, correspondences between pertubative models in curved spacetimes and appropriate algebraic duals will be investigated. The geometries of interest include black hole solutions in brane world scenarios. Following several proposals in the literature, we aim to associate the near horizon scalar dynamics to an appropriate algebraic structure related with the invariance of the scalar field evolution under conformal transformations. Frequencies and quasinormal modes associated with the scalar field will be calculated with the proposed algebraic approach. The viability of the extension of the algebraic techniques to the electromagnetic case will be checked. (AU)

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Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
CARDONA, A. F.; MOLINA, C. Quasinormal modes of generalized Poschl-Teller potentials. Classical and Quantum Gravity, v. 34, n. 24 DEC 21 2017. Web of Science Citations: 3.
Academic Publications
(References retrieved automatically from State of São Paulo Research Institutions)
JIMENEZ, Andres Felipe Cardona. Perturbations around black holes and their algebraic duals. 2015. Master's Dissertation - Universidade de São Paulo (USP). Instituto de Física São Paulo.

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