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Cosmological dynamics in sixth-order gravity

✍ Scribed by M. Skugoreva; A. Toporensky; P. Tretyakov

Book ID
110190784
Publisher
Pleiades Publishing
Year
2011
Tongue
English
Weight
496 KB
Volume
17
Category
Article
ISSN
0202-2893

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πŸ“œ SIMILAR VOLUMES

Dynamical cosmological term in modified
Dynamical cosmological term in modified gravity
✍ J. SolΓ  πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 227 KB

## Abstract The experimental evidence that the equation of state (EoS) of the dark energy (DE) could be evolving with time, suggests that the Λ‐term in the gravity action should rather be an effective quantity Ξ›~eff~(t) involving new dynamical terms X(t). Remarkably, a class of these Ξ›XCDM models c