Browsing Faculty of Natural Sciences by Author "Bruni, Marco"
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Disentangling non-gaussianity, bias, and general relativistic effects in the galaxy distribution
Bruni, Marco; Crittenden, Robert; Maartens, Roy (American Physical Society, 2012)Local non-Gaussianity, parametrized by f NL , introduces a scale-dependent bias that is strongest at large scales, precisely where general relativistic (GR) effects also become significant. With future data, it should ...