Evolution of the particle horizon by scale factor a and time t
rP(a)=a·∫{0...a}[da·c/a²/H(a)], rP(t)=a(t)·∫{0...t}[dt·c/a(t)]
Ωr=0.000092136, Ωm=0.315, ΩΛ=1-Ωr-Ωm, t0=13.8420e+9, H0=67.150
Final comoving particle horizon radius @ t=∞: RP(∞)=63.0458e+9
Linear Plots, Proper Distances
rP(a)
rP(t)
Linear Plots, Comoving Distances
RP(a)
RP(t)
Log/Log Plots, Proper Distances
rP(a)
rP(t)
Log/Log Plots, Comoving Distances
RP(a)
RP(t)
«back Index: a, ȧ, ä, ã, â, H, Ḣ, Ḧ, rH, rE, rP, rL, Σr, Ω