Accurate estimators of power spectra in N-body simulations

Monthly Notices of the Royal Astronomical Society

Volumn 393, Issue 2, 2009, Pages 511-526

  Colombi, Stéphane ^a   Jaffe, Andrew ^b   Novikov, Dmitri ^b   Pichon, Christophe ^a  

^a INSTITUT D'ASTROPHYSIQUE DE PARIS   (France)

^b IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

Large scale structure of Universe; Methods: analytical; Methods: data analysis; Methods: N body simulations; Methods: numerical; Methods: statistical

Indexed keywords

COSMOLOGY; FAST FOURIER TRANSFORMS; FOURIER SERIES; FREQUENCY ESTIMATION; NUMERICAL METHODS; POISSON DISTRIBUTION; TAYLOR SERIES;

ALIASING EFFECTS; LARGE SCALE STRUCTURE OF UNIVERSE; METHOD: NUMERICAL; METHODS. DATA ANALYSIS; METHODS:ANALYTICAL; METHODS:N-BODY SIMULATIONS; METHODS:STATISTICAL; NYQUIST FREQUENCY; POWER-SPECTRA; TAYLOR'S EXPANSION;

POWER SPECTRUM;

EID: 60249083268     PISSN: 00358711     EISSN: 13652966     Source Type: Journal    
DOI: 10.1111/j.1365-2966.2008.14176.x     Document Type: Article

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