AngPow: Fast computation of accurate tomographic power spectra

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Ada Coda
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AngPow: Fast computation of accurate tomographic power spectra

Post by Ada Coda » Wed Jul 11, 2018 8:25 pm

AngPow: Fast computation of accurate tomographic power spectra

Abstract: AngPow computes the auto (z1 = z2) and cross (z1 ≠ z2) angular power spectra between redshift bins (i.e. Cℓ(z1,z2)). The developed algorithm is based on developments on the Chebyshev polynomial basis and on the Clenshaw-Curtis quadrature method. AngPow is flexible and can handle any user-defined power spectra, transfer functions, bias functions, and redshift selection windows. The code is fast enough to be embedded inside programs exploring large cosmological parameter spaces through the Cℓ(z1,z2) comparison with data.

Credit: Campagne, J.-E.; Neveu, J.; Plaszczynski, S.

Site: https://gitlab.in2p3.fr/campagne/AngPow
https://ui.adsabs.harvard.edu/abs/2017ApJ...845...28C

Bibcode: 2018ascl.soft07012C

Preferred citation method: Please see citation information here: https://gitlab.in2p3.fr/campagne/AngPow ... ces-bibtex

ID: ascl:1807.012
Last edited by Ada Coda on Fri Aug 16, 2019 1:19 am, edited 1 time in total.
Reason: Updated code entry.

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