Aspects of the polynomial affine model of gravity in three dimensions: with focus in the cosmological solutions

Castillo-Felisola, Oscar - Orellana, Oscar - Perdiguero, José - Ramírez, Francisca - Skirzewski, Aureliano - Zerwekh, Alfonso R.

Resumen:

The polynomial affine gravity is a model that is built up without the explicit use of a metric tensor field. In this article we reformulate the three-dimensional model and, given the decomposition of the affine connection, we analyse the consistently truncated sectors. Using the cosmological ansatz for the connection, we scan the cosmological solutions on the truncated sectors. We discuss the emergence of different kinds of metrics.


Detalles Bibliográficos
2022
Polynomial affine gravity
Truncated sectors
Cosmological solutions
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/39740
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)