Wednesday, August 15, 2012

1208.2789 (Nam-Gyu Kang et al.)

Radial SLE martingale-observables    [PDF]

Nam-Gyu Kang, Nikolai Makarov
We implement a version of radial conformal field theory in a family of statistical fields generated by central charge modification of the Gaussian free field and show that the correlation functions of such fields under the insertion of one-leg operator form a collection of radial SLE martingale-observables. We apply the renormalization procedure to the multi-point vertex fields with the neutrality condition to expand this collection and study its basic properties.
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