Liouville/Toda central charges from M5-branes

@inproceedings{Alday2009LiouvilleTodaCC,
  title={Liouville/Toda central charges from M5-branes},
  author={Luis F. Alday and Francesco Benini and Yuji Tachikawa},
  year={2009}
}
We show that the central charge of the Liouville and ADE Toda theories can be reproduced by equivariantly integrating the anomaly eight-form of the corresponding six-dimensional N = (0, 2) theories, which describe the low-energy dynamics of M5-branes. 

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