Abstract

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

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.