Tachyonic quintessential inflation
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Archivos
Fecha
2006-05
Autores
Profesor/a Guía
Facultad/escuela
Idioma
en
Título de la revista
ISSN de la revista
Título del volumen
Editor
American Physical Society
Nombre de Curso
Licencia CC
Attribution 4.0 International (CC BY 4.0)
Licencia CC
https://journals-aps-org.recursosbiblioteca.unab.cl/prd/about
Resumen
I study the possibility of constructing an observationally viable scenario where both early inflation and the recently detected accelerated expansion of the universe can be explained by using a single scalar field associated with the tachyon. The reheating phase becomes crucial in enabling us to have a consistent cosmology and also to get a second accelerated expansion period. A discussion using an exponential potential is presented.
Notas
Indexación: Scopus.
Palabras clave
Cosmos, Chaplygin Gas, Cosmological Models
Citación
Physical Review D - Particles, Fields, Gravitation and Cosmology, Volume 73, Issue 102006, Article number 103512
DOI
10.1103/PhysRevD.73.103512