Registry · Definition
V.D282
tau-effective
formalized
V.D282 — Blueprint Fusion Energy
Radiated fraction eta(q) = iota_tau^2 * nu where nu = q/(1+q)^2 is the symmetric mass ratio. Derived from linking-class reduction during blueprint fusion at lemniscate crossing point: pre-merger Z^4 reduces to post-merger Z^2.
Book V
Part 6
Ch. 53