Variations of cosmic large-scale structure covariance matrices across parameter space
The likelihood function for cosmological parameters, given by e.g. weak lensing shear measurements, depends on contributions to the covariance induced by the non-linear evolution of the cosmic web. As highly non-linear clustering to date has only been described by numerical N-body simulations in a r...
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| Main Authors: | , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
17 November 2016
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| In: |
Monthly notices of the Royal Astronomical Society
Year: 2017, Volume: 465, Issue: 4, Pages: 4016-4025 |
| ISSN: | 1365-2966 |
| DOI: | 10.1093/mnras/stw2976 |
| Online Access: | Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1093/mnras/stw2976 |
| Author Notes: | Robert Reischke, Alina Kiessling and Björn Malte Schäfer |
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Variations of cosmic large-scale structure covariance matrices across parameter space
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