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arXiv · 1106.1172

Para-Liouville/Toda central charges from M5-branes

Tatsuma Nishioka·Yuji Tachikawa
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Abstract

We propose that N M5-branes, put on R^4/Z_m with deformation parameters epsilon_{1,2}, realize two-dimensional theory with SU(m)_N symmetry and m-th para-W_N symmetry. This includes the standard W_N symmetry for m=1 and super-Viraroro symmetry for m=N=2. We provide a small check of this proposal by calculating the central charge of the 2d theory from the anomaly polynomial of the 6d theory.

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Tatsuma Nishioka, Yuji Tachikawa. 2011-06-06. Para-Liouville/Toda central charges from M5-branes. https://doi.org/10.1103/physrevd.84.046009

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