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Four-Point Functions in Logarithmic Conformal Field Theories

Michael Flohr·Marco Krohn
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Abstract

The generic structure of 4-point functions of fields residing in indecomposable representations of arbitrary rank is given. The used algorithm is described and we present all results for Jordan-rank $r=2$ and $r=3$ where we make use of permutation symmetry and use a graphical representation for the results. A number of remaining degrees of freedom which can show up in the correlator are discussed in detail. Finally we present the results for two-logarithmic fields for arbitrary Jordan-rank.

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Michael Flohr, Marco Krohn. 2005-04-26. Four-Point Functions in Logarithmic Conformal Field Theories. https://doi.org/10.1016/j.nuclphysb.2006.02.036

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