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. 2022 Dec 5;398(1):133–218. doi: 10.1007/s00220-022-04513-8

Table 2.

The CS-WZW correspondence after integrating over the gauge-fixing Lagrangian L

Object in CS on I×Σ Object in gauged WZW on Σ
CS partition function ZI×Σ[Aout1,0,Ain0,1] Gauged WZW partition function ZAWZW
Expectation value W of n Wilson lines γ=I×{zi} in rep. ρ1,ρn Gauged WZW correlator ρ1(g(z1))ρn(g(zn))A
Ω-cohomology with n Wilson lines n-point space of conformal blocks