Image Details
Caption: Figure 1.
Left: the τ–k distribution for the PS. We select the k value corresponding to τ = 0 for making the luminosity and 1 + z independent of each other. Right: the τ–k distribution for the CS. We select the k value corresponding to τ = 0 to make the luminosity and 1 + z independent of each other.
© 2025. The Author(s). Published by the American Astronomical Society.