Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10725148 | Physics Letters B | 2007 | 4 Pages |
Abstract
In this Letter we study the duality in two-field quintom models of dark energy. We find that an expanding Universe dominated by quintom-A field is dual to a contracting Universe with quintom-B field.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Yi-Fu Cai, Hong Li, Yun-Song Piao, Xinmin Zhang,