Matter power spectrum and the challenge of percent accuracy

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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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Bibliographic Details
Main Authors:	Schneider, Aurel, Teyssier, Romain, Potter, Doug, Stadel, Joachim, Onions, Julian, Reed, Darren S., Smith, Robert E., Springel, Volker, Pearce, Frazer R., Scoccimarro, Roman
Format:	Article
Published:	IOP Publishing 2016
Subjects:	Cosmological Simulations Power Spectrum
Online Access:	https://eprints.nottingham.ac.uk/36366/

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