Closed-form pinned evaluation of the leading TT-OPE singular coefficient. T(z)T(w) = c/(2(z−w)⁴) + 2T(w)/(z−w)² + ∂T(w)/(z−w) + reg; the leading (z−w)⁻⁴ pole has coefficient c/2. For a single free boson c = 1 ⇒ coefficient = 1/2…
Closed-form pinned evaluation of the leading TT-OPE singular coefficient. T(z)T(w) = c/(2(z−w)⁴) + 2T(w)/(z−w)² + ∂T(w)/(z−w) + reg; the leading (z−w)⁻⁴ pole has coefficient c/2. For a single free boson c = 1 ⇒ coefficient = 1/2…