publication . Article . 2019

An emulator for the Lyman-α forest

Simeon Bird; Keir K. Rogers; H. V. Peiris; Licia Verde; Andreu Font-Ribera; Andrew Pontzen;
Open Access
  • Published: 26 Feb 2019 Journal: Journal of Cosmology and Astroparticle Physics, volume 2,019, pages 50-50 (eissn: 1475-7516, Copyright policy)
  • Publisher: IOP Publishing
Abstract
We present methods for interpolating between the 1-D flux power spectrum of the Lyman-alpha forest, as output by cosmological hydrodynamic simulations. Interpolation is necessary for cosmological p ...
Persistent Identifiers
Subjects
arXiv: Astrophysics::Cosmology and Extragalactic AstrophysicsGeneral Relativity and Quantum Cosmology
free text keywords: Astronomy and Astrophysics, Physics, Computational physics, Spectral density, Flux, Interpolation
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