General background conditions for K-bounce and adiabaticity
We study the background conditions for a bounce uniquely driven by a single scalar field model with a generalized kinetic term K(X), without any additional matter field. At the background level we impose the existence of two turning points where the derivative of the Hubble parameter H changes sign...
- Autores:
-
Romano, Antonio Enea
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2017
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/46117
- Acceso en línea:
- https://hdl.handle.net/10495/46117
- Palabra clave:
- Scalar field theory
Cosmic background radiation
Inflationary universe
http://id.loc.gov/authorities/subjects/sh85117903
http://id.loc.gov/authorities/subjects/sh88007683
http://id.loc.gov/authorities/subjects/sh89007075
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by/4.0/
