Warped Extra Dimensions and Holography from the Bottom-up – Sylvain Fichet

Data / Hora
Date(s) - 25/05/2023
17:00 - 18:00

Categorias

• Coloquios

Disculpa, pero esta entrada está disponible sólo en Portugués De Brasil. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.

Warped Extra Dimensions and Holography from the Bottom-up

Sylvain Fichet
Universidade Federal do ABC

25 /05/2023 – 5a. feira – 17h – sala 776L

The gauge-gravity correspondence is a deep relation between theories with different spacetime dimensions, which changed our understanding of strong coupling and gravity.
At sub-Planckian energy scales, where physics is described by quantum fields and classical gravity, the correspondence takes place in a curved spacetime with boundary.
It is realized by probing the physics in the bulk from the perspective of the boundary — hence the name “holography”.
In this talk I will present some recent results in this field, all obtained in the framework of effective field theory.
This will include: 1) a few aspects of holography in general background, 2) holography of a broken U(1) symmetry, 3) holography of a class of scalar-gravity models.
If time permits, I will discuss a related model of non-particle dark matter.