Stochastic Loewner evolution for conformal field theories with lie group symmetries.
The stochastic Loewner evolution is a recent tool in the study of two-dimensional critical systems. We extend this approach to the case of critical systems with continuous symmetries, such as SU(2) Wess-Zumino-Witten models, where domain walls carry an additional spin-1/2 degree of freedom.
Bettelheim
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James Frank Institute, University of Chicago, 5640 South Ellis Avenue, Chicago, Illinois 60637, USA.
Gruzberg
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Ludwig
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Wiegmann
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