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arXiv · 1103.3834

Logarithmic intertwining operators and the space of conformal blocks over the projective line

Yusuke Arike
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Abstract

We show that the space of logarithmic intertwining operators among logarithmic modules for a vertex operator algebra is isomorphic to the space of 3-point conformal blocks over the projective line. This is considered as a generalization of Zhu's result for ordinary intertwining operators among ordinary modules.

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Yusuke Arike. 2011-03-20. Logarithmic intertwining operators and the space of conformal blocks over the projective line. https://doi.org/10.1007/s11005-012-0546-9

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