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arXiv · 1411.7081

The extensions of $L_{sl_2}(k,0)$ and preunitary vertex operator algebra with central charges $c<1$

Chongying Dong·Xingjun Lin
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Abstract

The extensions of the affine vertex operator algebras $L_{sl_2}(k,0)$ and the preunitary vertex operator algebras with central charges $c<1$ are classified. In particular, the unitary vertex operator algebras with central charges $c<1$ are classified.

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Chongying Dong, Xingjun Lin. 2014-11-26. The extensions of $L_{sl_2}(k,0)$ and preunitary vertex operator algebra with central charges $c<1$. https://doi.org/10.1007/s00220-015-2468-8

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