Logarithmic correlation functions in Liouville field theory

  title={Logarithmic correlation functions in Liouville field theory},
  author={S. Yamaguchi},
  journal={Physics Letters B},
Abstract We study four-point correlation functions with logarithmic behaviour in Liouville field theory on a sphere, which consist of one kind of the local operators. We study them as non-integrated correlation functions of the gravitational sector of two-dimensional quantum gravity coupled to an ordinary conformal field theory in the conformal gauge. We also examine, in the (p,q) minimal conformal field theories, a condition of the appearance of logarithmic correlation functions of… Expand
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  • 2013