Statefinder parameters for quintom dark energy model
Puxun Wu, Hongwei Yu
TL;DR
This paper applies the statefinder diagnostic to a quintom dark energy model with two scalar fields, demonstrating its effectiveness in distinguishing it from other dark energy models.
Contribution
It introduces the use of statefinder parameters to analyze the quintom dark energy model with various potentials, highlighting its diagnostic power.
Findings
Statefinder can differentiate quintom from other dark energy models.
Different potentials in quintom model produce distinct statefinder trajectories.
The diagnostic helps understand the dynamical behavior of the quintom model.
Abstract
We perform in this paper a statefinder diagnostic to a dark energy model with two scalar fields, called "quintom", where one of the scalar fields has a canonical kinetic energy term and the other has a negative one. Several kinds of potentials are discussed. Our results show that the statefinder diagnostic can differentiate quintom model with other dark energy models.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.