Work

Simplified chain inflation

Year: 2007

Type: article

Abstract: We propose a simplified chain inflation model and calculate the primordial power spectra of the scalar and tensor fluctuations. The spectral index and the tensor–scalar ratio are respectively 0.972 and 0.089, which are consistent with present cosmological observations.

Source: Journal of Cosmology and Astroparticle Physics

DOI: 10.1088/1475-7516/2007/05/009

Author: Qing-Guo Huang

Institution: Korea Institute for Advanced Study

Language: English

Topic: Cosmology and Gravitation Theories

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W2020720838

FWCI: 2.475

Cites: 30

Cited by: 26

Related to: 10