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arXiv · 1812.11130

Twin conformal field theories

L. Borsten·M. J. Duff·A. Marrani
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Abstract

Supersymmetric theories with the same bosonic content but different fermions, aka \emph{twins}, were thought to exist only for supergravity. Here we show that pairs of super conformal field theories, for example exotic $\mathcal{N}=3$ and $\mathcal{N}=1$ theories in $D=4$ spacetime dimensions, can also be twin. We provide evidence from three different perspectives: (i) a twin S-fold construction, (ii) a double-copy argument and (iii) by identifying candidate twin holographically dual gauged supergravity theories. Furthermore, twin W-supergravity theories then follow by applying the double-copy prescription to exotic super conformal field theories.

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L. Borsten, M. J. Duff, A. Marrani. 2018-12-28. Twin conformal field theories. https://doi.org/10.1007/jhep03(2019)112

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