Holonomy h_γ[A] = P exp(∫_γ A) of the Ashtekar connection along a loop γ. Gauge-invariant class functions of holonomies span the kinematical Hilbert space of LQG.
Holonomy h_γ[A] = P exp(∫_γ A) of the Ashtekar connection along a loop γ. Gauge-invariant class functions of holonomies span the kinematical Hilbert space of LQG.