Introducing the Dark Energy Universe Simulation Series (DEUSS)

Y. Rasera, J.-M. Alimi, J. Courtin, F. Roy, P.-S. Corasaniti, A. Füzfa, V. Boucher

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Résumé

In this "Invisible Universe" proceedings, we introduce the Dark Energy Universe Simulation Series (DEUSS) which aim at investigating the imprints of realistic dark energy models on cosmic structure formation. It represents the largest dynamical dark energy simulation suite to date in term of spatial dynamics. We first present the 3 realistic dark energy models (calibrated on latest SNIa and CMB data): ΛCDM, quintessence with Ratra-Peebles potential, and quintessence with Sugra potential. We then isolate various contributions for non-linear matter power spectra from a series of pre-DEUSS high-resolution simulations (130 million particles). Finally, we introduce DEUSS which consist in 9 Grand Challenge runs with 1 billion particles each thus probing scales from 4 Gpc down to 3 kpc at z=0. Our goal is to make these simulations available to the community through the "Dark Energy Universe Virtual Observatory" (DEUVO), and the "Dark Energy Universe Simulations" (DEUS) consortium.
langue originaleAnglais
titreAIP Conference Proceedings
Pages1134-1139
Nombre de pages6
Volume1241
Les DOIs
Etat de la publicationPublié - 1 janv. 2010

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