Statefinder parameters for quintom dark energy model
arXiv:gr-qc/0509036 · doi:10.1142/S0218271805007486
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.
11 pages, including 8 figures, added references