Anisotropic power-law inflation for a model of two scalar and two vector fields

Inspired by an interesting counterexample to the cosmic no-hair conjecture found in a supergravity-motivated model recently, we propose a multi-field extension, in which two scalar fields are allowed to non-minimally couple to two vector fields, respectively. This model is shown to admit an exact Bi...

Full description

Saved in:
Bibliographic Details
Main Authors: Tuan Q. Do, W. F. Kao
Format: Bài trích
Language:eng
Published: The European Physical Journal C 2021
Online Access:https://link.springer.com/article/10.1140%2Fepjc%2Fs10052-021-09334-y
https://dlib.phenikaa-uni.edu.vn/handle/PNK/2821
https://doi.org/10.1140/epjc/s10052-021-09334-y
Tags: Add Tag
No Tags, Be the first to tag this record!
Be the first to leave a comment!
You must be logged in first