Thiago Fleury is a physicist with a B.A. and M.A. from the University of São Paulo. He earned his Ph.D. from the Universidade Estadual Paulista Júlio de Mesquita Filho, where he also carried out his first post-doc. This was followed by stints at two renowned institutions: the Perimeter Institute for Theoretical Physics, Canada, and the École Normale Supérieure Paris, France.

To stay active, Thiago practices martial arts. His dream of becoming a drummer was short-lived, as he had to put down his sticks due to his demanding travel schedule. As a physicist, he focuses on theories about quantum gravity. Chess is his escape from his concerns about the universe, and he follows international championship matches online.

Understanding String Theory and Its Dual Theories

Science / Physics#### Amount invested

One of the greatest unsolved problems in physics is the unification of quantum mechanics and general relativity. Gravitation is described by general relativity, whereas quantum mechanics describes the behavior of matter at the microscopic level and other known interactions in nature, including electromagnetism. String theory has been used to bridge the gap between these two theories, since it provides a consistent theory of quantum gravity. In string theory, all fundamental particles are tiny strings vibrating in spacetime. A remarkable feature of string theory is holography, which states that when you have a string theory in a given volume, it can be completely reconstructed using only the information on the boundary of that volume. Holography occurs in gravitational theories, and as such, we will develop new techniques to understand it and quantum gravity by analytically calculating all the interactions of some string theories and filed theories on the boundary, such as N=4 Super-Yang-Mills.

R$ 100,000.00

Understanding the Holographic Phenomenon in Quantum Gravity

Science / Physics#### Amount invested

What is quantum gravity? This fundamental question is still up in the air, despite decades of research and progress in the field. Quantum mechanics is used to understand microscopic phenomena, and a quantum theory of gravity is essential for understanding the origin of the universe and black holes. While the other known interactions have well-established quantum descriptions, gravity remains a mystery.

These questions have intrigued me since my student days. In my doctorate, I studied string theory, a consistent theory of quantum gravity. String theory posits that the fundamental particles are small vibrating strings rather than points. The theory is complex and has many open problems, but the attempt of this project is to systematically understand the holographic phenomenon, which describes physics in a volume by studying the boundary of space.

2021 Grant: R$ 350,000.00

Chamada 2

Chamada 4

- Topics
- electromagnetism
- quantum gravity
- string theory

Os serviços deste site podem conter links para outros sites ou serviços on-line que são operados e mantidos por terceiros e que não estão sob controle ou são mantidos pelo Instituto Serrapilheira.

Os artigos deste site podem incluir conteúdo incorporado de outros sites.

O site armazena as informações pessoais que os usuários registram em nosso site as quais só podem ser acessadas e editadas pelos administradores do site.

O usuário pode solicitar que apaguemos todos os dados pessoais que mantemos sobre ele. Isso não inclui nenhum dado que somos obrigados a manter para fins administrativos, legais ou de segurança.

Nenhum dado sobre os visitantes que se inscrevem no site é negociado pelo Instituto Serrapilheira, sob nenhuma circunstância.

O Instituto Serrapilheira pode decidir alterar a sua política de uso de dados a qualquer momento e por sua exclusiva deliberação.

Manage consent

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.