Séminaire / Seminar GReCO |
| « Generalized Particle Dynamics: A Possible Model For Dark Energy » |
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S. Ghosh |
| 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. |
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lundi 27 septembre 2010 - 11:00 Salle des séminaires Évry Schatzman Institut d'Astrophysique de Paris |
| Pages web du séminaire / Seminar's webpage |