Example figure of ρ_LGRB(z) in 1 + z space. The orange-filled circles and the corresponding orange band represent the ρ_corr computed from Equation (13) and its 1σ band. The blue solid curve is ρ_theor derived from Equation (14) and multiplied with (1 + z)^δ. This example figure is one case of the interactive figure with δ = 1.6. The interactive figure has a slider for the evolution factor (δ) at the bottom of the figure. The slider will help in visualizing the variation in ρ_theor for a changing δ value.

An interactive version of this figure is available in the online article.

An interactive version of this figure is available.

An interactive version of this figure is available in the online journal.