Quintessence as k-essence
Quintessence and k-essence have been proposed as candidates for the dark energy component of the universe that would be responsible of the currently observed accelerated expansion. In this Letter we investigate the degree of resemblance between those two theoretical setups, and find that every quint...
| Autores principales: | Aguirregabiria, J.M., Chimento, L.P., Lazkoz, R. |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_03702693_v631_n3_p93_Aguirregabiria |
| Aporte de: |
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