| Domaine : |
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Physique/Relativité Générale et Cosmologie Quantique
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| Titre : |
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What is the dark energy paradigm? |
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| Auteur(s) : |
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David Polarski ( )1 |
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| Laboratoire : |
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| Résumé : |
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The present accelerated expansion of the universe is a major challenge for cosmology. Dark Energy models aim to explain this unconventional expansion. We have at the present time a large variety of models which are conceptually very different. We review here some of them, especially those based on a modification of the laws of gravity. Future high precision observations probing both the background and the perturbations will significantly reduce the class of viable models. |
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Langue du texte
intégral : |
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Anglais |
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| Titre de l'ouvrage : |
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Annalen Physik |
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| Audience : |
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internationale |
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| Type de publication : |
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Conférences invitées |
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| Date de publication : |
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15/04/2010 |
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| Volume : |
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19 |
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| Page, identifiant, ... : |
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219 |
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| Titre de la conférence : |
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Grassmannian Conference in Fundamental Cosmology |
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| Date de la conférence : |
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14/09/2009 |
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| Date de la conférence (fin) : |
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19/09/2009 |
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| Pays : |
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Pologne |
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| Référence interne : |
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L2C:10-032 |
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