Phantom k-essence cosmologies
We devise a method to obtain a phantom version of FRW k-essence cosmologies with homogeneous k fields by applying form-invariance transformations. It can be seen that the transformation performs the maps [Formula Presented] and [Formula Presented] which in turn give [Formula Presented] and [Formula...
| Autores principales: | Aguirregabiria, J.M., Chimento, L.P., Lazkoz, R. |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_15507998_v70_n2_p5_Aguirregabiria |
| Aporte de: |
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