Résumé / Abstract Seminaire_GReCO
SÉMINAIRE DU GRECO

"Generalized Particle Dynamics: A Possible Model For Dark Energy"

S. Ghosh
Indian Statistical Inst. (Kolkata, Inde)

We attempt to construct a Dark Energy model induced by a higher (4+1) dimensional generalized particle dynamics. The generalized dynamics induces an effective metric and we use the embedding formalism to study cosmology in 3+1-dimensions, embedded in the above spacetime. We briefly show that the model agrees with observations and can even lead to a phantom-like behaviour.

lundi 27 septembre 2010 - 11:00
Salle des séminaires Évry Schatzman,
Institut d'Astrophysique de Paris

Page web du séminaire / Seminar's webpage