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ϵ(θobs)=ϵ0e2σgau2−θobs2
ϵ(θobs)={ϵ0ϵ0θjetθobs−sθobs≤θjetθobs>θjet
ϵ0
Ψ(θj)=2πσθAθexp[−2σθ2(logθj−logθc)2]
Scrown=2πR(1−cosθobs)
P(θobs)=1−cosθobs
∫0θobsΨ(θobs)dθobs=P(θobs)=1−cosθobs
Ψ(θobs)=sinθobs
peak=4πDL(z)2T90kEiso
Ψ(ϵ0)=2πσϵ0Aϵ0exp[−2σϵ02(logϵ0−logϵ0c)2]
σϵ0logϵ0cσgaus
E=mc2