Banca de QUALIFICAÇÃO: ANDRÉ JUAN FERREIRA MARTINS DE MORAES

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE : ANDRÉ JUAN FERREIRA MARTINS DE MORAES
DATA : 04/06/2020
HORA: 15:00
LOCAL: por participação remota
TÍTULO:

Holography, branes and extra dimensions: theory and applications

PÁGINAS: 50
GRANDE ÁREA: Ciências Exatas e da Terra
ÁREA: Física
SUBÁREA: Física das Partículas Elementares e Campos
ESPECIALIDADE: Teoria Geral de Partículas e Campos
RESUMO:

In this work we present the current state and developments of the Master Thesis. We begin by discussing black hole thermodynamics and the basic features of the AdS spacetime and black holes in it. We then conduct a brief discussion on extra dimensions and braneworld scenarios, in order to motivate the following derivation of the effective Einstein Field Equations on the brane. Afterwards, we introduce and derive the Minimal Geometric Deformation (MGD) method and its extension (EMGD), which are later on constrained by the classical tests of General Relativity and applied in two contexts: SU(N) dark glueball condensates and the quantum portrait of black holes. Next, we study braneworlds with a variable brane tension, as well as MGD black strings in such scenarios, whose bulk singularities are calculated. After this, we present the basics of linear response theory and hydrodynamics, and discuss the AdS/CFT duality and its methods, which are employed in the calculation of the shear viscosity-to-entropy density ratio in different gravitational backgrounds, whose result is used to constrain the parameters of generalized 4D and 5D black branes. This is followed by a discussion of generalized actions and the violation of the Kovtun--Son--Starinets bound. Afterwards, we present the fluid/gravity correspondence as well as an alternative thereof in the context of soft hairy horizons. We finish the presentation with the next steps of the thesis.

MEMBROS DA BANCA:
Membro Titular - Examinador(a) Interno ao Programa - 1544374 - ALEX GOMES DIAS
Membro Titular - Examinador(a) Externo ao Programa - 1067352 - ALAN MACIEL DA SILVA
Presidente - Externo ao Programa - 1765195 - RICARDO ROCAMORA PASZKO
Membro Suplente - Examinador(a) Interno ao Programa - 1907614 - MAURICIO RICHARTZ