Constraints from CMB in the intermediate Brans-Dicke inflation
Journal Article
·
· Journal of Cosmology and Astroparticle Physics
- Departamento de Física, Facultad de Ciencias, Universidad del Bío-Bío, Avenida Collao 1202, Casilla 5-C, Concepción (Chile)
We study an intermediate inflationary stage in a Jordan-Brans-Dicke theory. In this scenario we analyze the quantum fluctuations corresponding to adiabatic and isocurvature modes. Our model is compared to that described by using the intermediate model in Einstein general relativity theory. We assess the status of this model in light of the seven-year WMAP data.
- OSTI ID:
- 22275262
- Journal Information:
- Journal of Cosmology and Astroparticle Physics, Vol. 2011, Issue 01; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1475-7516
- Country of Publication:
- United States
- Language:
- English
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