Using Dark Energy Explorers and Machine Learning to Enhance the Hobby–Eberly Telescope Dark Energy Experiment

We present analysis using a citizen science campaign to improve the cosmological measures from the Hobby–Eberly Telescope Dark Energy Experiment (HETDEX). The goal of HETDEX is to measure the Hubble expansion rate, H ( z ), and angular diameter distance, D _A ( z ), at z = 2.4, each to percent-level...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	Lindsay R. House, Karl Gebhardt, Keely Finkelstein, Erin Mentuch Cooper, Dustin Davis, Robin Ciardullo, Daniel J Farrow, Steven L. Finkelstein, Caryl Gronwall, Donghui Jeong, L. Clifton Johnson, Chenxu Liu, Benjamin P. Thomas, Gregory Zeimann
Format:	Article
Language:	English
Published:	IOP Publishing 2023-01-01
Subjects:	Cosmology Cosmological parameters Astronomy education Dark energy
Online Access:	https://doi.org/10.3847/1538-4357/accdd0