Image Details
Caption: Figure 4.
Cross-spectrum for ℓ = 222 and Δℓ = 0, 2, 4. The upper panels correspond to m+, and the lower panels correspond to m−. The black curve shows observed data. The blue curve is the model before considering eigenfunction coupling, and the red curve corresponds to the model constructed using parameters estimated from MCMC.
© 2021. The American Astronomical Society. All rights reserved.