Mostrando ítems 1-10 de 127
Can entanglement explain black hole entropy?
(Universidade Estadual Paulista (Unesp), 2010-11-10)
When seeking inspiration for a future theory of quantum gravity, studying black holes is a promising ansatz, since they present us with several puzzles at the intersection of quantum theory and gravity. Among these is their ...
Theoretical Models of Black Holes and some implications for Q-balls.
(Universidad de Concepción, Facultad de Ciencias Físicas y Matemáticas., 2022)
The study of black holes is a fascinating and active area of research in theoretical physics.
In recent years, the development of effective field theory (EFT) has provided a robust
framework for studying the properties ...
Termodinâmica de buracos negros de Schwarzschild
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Física - PPGFCâmpus São Carlos, 2018-05-28)
This dissertation consists of a review about some aspects of Schwarzschild black hole thermodynamics and includes a discussion related to the temporal evolution of the masses of these black holes in a thermodynamic context. ...
The growth of supremassive black holes in galaxies: co-evolution and rgulation of the star formation activity
(Universidad de Valparaíso, 2021)
In this Thesis we study how the accretion of the central supermassive black hole evolves in galaxies in all their star formation life phases and through a wide range of cosmic epochs.
We take two complementary approaches. ...
Oscilações de buracos negrosBlack hole oscillations
([s.n.], 2005)
Probing the source structure in lensed AGNs
(Universidad de Valparaíso, 2022-04)
Accurate determination of supermassive black hole masses are crucial to correctly understand the connection between supermassive black holes and their host galaxies, specially with the correlation that exists between ...
Perturbações em soluções do tipo buraco negro obtidas por desacoplamento gravitacional
(Universidade Estadual Paulista (Unesp), 2022-07-21)
Neste trabalho, é estudado um método de obtenção de soluções que descrevem buracos negros com cabelos, o desacoplamento gravitacional. Esse método é usado para separar as equações de Einstein para n tensores energia-momento ...