Non-linear weak lensing forecasts
We investigate the impact of non-linear corrections on dark energy parameter estimation from weak lensing probes. We find that using halofit expressions, suited to ΛCDM models, implies substantial discrepancies with respect to results directly obtained from N -body simulations, when w ( z )≠−1. Dis...
Gespeichert in:
| Hauptverfasser: | , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
16 March 2011
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| In: |
Journal of cosmology and astroparticle physics
Year: 2011, Heft: 3, Pages: 1-21 |
| ISSN: | 1475-7516 |
| DOI: | 10.1088/1475-7516/2011/03/026 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1088/1475-7516/2011/03/026
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| Verfasserangaben: | Luciano Casarini, Giuseppe La Vacca, Luca Amendola, Silvio A. Bonometto and Andrea V. Macciò |
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