IV.D363 — Quarter-Lobe Holonomy: ι_τ Exponent -1/4 = -1/(2·|lobes|)

Quarter-lobe holonomy: the exponent -1/4 in η̄ = ι_τ^(-1/4)·κ_D^(5/4)/√5 derives from -1/(2·|lobes|) where |lobes|=2 for L=S¹∨S¹. Full lobe traversal gives holonomy ι_τ^(-1); quarter-revolution = (ι_τ^(-1))^(1/4). CP violation requires partial traversal (full period = identity). The 4-fold division: 2 lobes × 2 polarities (χ_+/χ_-) = 4 CKM entries in Jarlskog.