nLab 2-dimensional supergravity

Idea

supergravity in dimension 2.

Properties

U-duality

The U-duality group (see there) of maximal 2d SuGra is E9 (its split real form or quantumly a discrete subgroup of that).

Related entries

• superstring

References

• T. Fujiwara, Y. Igarashi, R. Kuriki, T. Tabei, BFV-BRST Quantization of 2D Supergravity (arXiv:hep-th/9502127)

• S. Bellucci, E. Ivanov, $N=(4,4)$, 2D supergravity in $SU(2)\times SU(2)$ harmonic superspace (arXiv:hep-th/0003154)