Matter power spectrum and the challenge of percent accuracy
Future galaxy surveys require one percent precision in the theoretical knowledge of the power spectrum over a large range including very nonlinear scales. While this level of accuracy is easily obtained in the linear regime with perturbation theory, it represents a serious challenge for small scales...
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| Main Authors: | , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
April 26, 2016
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| In: |
Journal of cosmology and astroparticle physics
Year: 2016, Issue: 4, Pages: 1-23 |
| ISSN: | 1475-7516 |
| DOI: | 10.1088/1475-7516/2016/04/047 |
| Online Access: | Verlag, Volltext: http://dx.doi.org/10.1088/1475-7516/2016/04/047
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| Author Notes: | Aurel Schneider, Romain Teyssier, Doug Potter, Joachim Stadel, Julian Onions, Darren S. Reed, Robert E. Smith, Volker Springel, Frazer R. Pearce and Roman Scoccimarro |
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Matter power spectrum and the challenge of percent accuracy
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