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Extracting key information from spectroscopic galaxy surveys
Yuting Wang, Gong-Bo Zhao, John A. Peacock
We develop a novel method to extract key cosmological information, which is primarily carried by the baryon acoustic oscillations and redshift space distortions, from spectroscopic…
The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 LRG sample: structure growth rate measurement from the anisotropic LRG correlation function in the redshift range 0.6 < z < 1.0
M. Icaza-Lizaola, M. Vargas-Magaña, S. Fromenteau +14
We analyze the anisotropic clustering of the Sloan Digital Sky Survey-IV Extended Baryon Oscillation Spectroscopic Survey (eBOSS) Luminous Red Galaxy Data Release 14 (DR14) sample…
Generalized Brans-Dicke theories in light of evolving dark energy
Alex Zucca, Levon Pogosian, Alessandra Silvestri +2
The expansion history of the Universe reconstructed from a combination of recent data indicates a preference for a changing Dark Energy (DE) density. Moreover, the DE density appea…
The Detailed Science Case for the Maunakea Spectroscopic Explorer, 2019 edition
The MSE Science Team, Carine Babusiaux, Maria Bergemann +258
(Abridged) The Maunakea Spectroscopic Explorer (MSE) is an end-to-end science platform for the design, execution and scientific exploitation of spectroscopic surveys. It will unvei…
A model independent constraint on the temporal evolution of the speed of light
Dandan Wang, Hanyu Zhang, Jinglan Zheng +2
We present a new, model-independent method to reconstruct the temporal evolution of the speed of light using astronomical observations. After validating our pipeline using m…
Cosmology with the MaunaKea Spectroscopic Explorer
Will J. Percival, Christophe Yèche, Maciej Bilicki +11
This document summarizes the science cases related to cosmology studies with the MaunaKea Spectroscopic Explorer (MSE), a highly-multiplexed (4332 fibers), wide FOV (1.5 sq deg), l…