Constructing phantom cosmologies from standard scalar field universes
We illustrate how form-invariance transformations can be used for constructing phantom cosmologies from standard scalar field universes. First we discuss how to relate two flat Friedmann-Robertson-Walker cosmologies with different barotropic indexes [Formula presented] and [Formula presented]. Then...
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| Autores principales: | Chimento, L.P., Lazkoz, R. |
|---|---|
| Formato: | JOUR |
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00319007_v91_n21_p_Chimento |
| Aporte de: |
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