Wednesday, February 10, 2010

Conformal Stokes theorem

Both the conformal Stokes' theorem and the form of delta function δ(x) in complex space are given in page 119 of di Francesco (See equation 5.33 - 5.36).

δ(x) = 1/π ∂z' (1/z)

where z is the complex coordinate.

z = (x + i y) /2
z' (z bar) = (x - i y) /2

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