Development of the Model of the Generalized Quintom Dark Energy
Wang Wei; Gui Yuan-Xing; Shao Ying; Wang Wei; Department of Physics, Dalian University of Technology, Dalian 116023; Gui Yuan-Xing; Department of Physics, Dalian University of Technology, Dalian 116023; Shao Ying; Department of Physics, Dalian University of Technology, Dalian 116023
Журнал:
Chinese Physics Letters
Дата:
2006-03-01
Аннотация:
We consider a generalized quintom (GQ) dark energy model for changing the equal weight of the negative-kinetic scalar field (phantom) and the normal scalar field (quintessence) in quintom dark energy. Though the phantom-dominated scaling solution is a stable late-time attractor, the early evolution of GQ is different from that of the quintom model and the adjustability of the dark energy state equation in the model is improved.
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