High precision spectra at large redshift for dynamical de cosmologies

S. A. Bonometto, L. Casarini, Andrea Maccio, G. Stinson

Research output: Contribution to journalArticle

Abstract

The next generation mass probes will investigate DE nature by measuring non- linear power spectra at various z, and comparing them with high precision simulations. Producing a complete set of them, taking into account baryon physics and for any DE state equation w(z), would really be numerically expensive. Regularities reducing such duty are essential. This paper presents further n-body tests of a relation we found, linking models with DE state parameter w(z) to const.-w models, and also tests the relation in hydro simulations.

Original languageEnglish (US)
Article number012025
JournalJournal of Physics: Conference Series
Volume259
Issue number1
DOIs
StatePublished - Jan 1 2010

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regularity
power spectra
baryons
equations of state
simulation
physics
probes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

High precision spectra at large redshift for dynamical de cosmologies. / Bonometto, S. A.; Casarini, L.; Maccio, Andrea; Stinson, G.

In: Journal of Physics: Conference Series, Vol. 259, No. 1, 012025, 01.01.2010.

Research output: Contribution to journalArticle

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