Overdensities map of eBOSS Stripe 823D Model
Overdensities map of eBOSS Stripe 82
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More model informationMap of the overdensities of a large portion of the Universe (~ 1 Gpc^3).
Tomographic map of the Stripe 82 data. Map created with Lyman-alpha spectra from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS). 3 isosurfaces in flux contrast (-0.15, -0.3, -0.45) are represented, which correspond to overdensities in the cosmic web.
Luminous spheroids mark the position of the quasars providing the Lyman-alpha forest spectra.
Larger spheres indicate the position and size of candidate protoclusters.
For more details, see https://arxiv.org/abs/2004.01448
CC AttributionCreative Commons Attribution
Mar 26th 2020
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