23 citations · 23 across the 2 of their papers we have counts for
2 papers
hep-th2006★ 23 cited
K(E9) from K(E10)
Axel Kleinschmidt, Hermann Nicolai, Jakob Palmkvist
We analyse the M-theoretic generalisation of the tangent space structure group after reduction of the D=11 supergravity theory to two space-time dimensions in the context of hidden…
hep-th2004
On K(E_9)
H. Nicolai, H. Samtleben
We study the maximal compact subgroup K(E_9) of the affine Lie group E_9(9) and its on-shell realization as an R symmetry of maximal N=16 supergravity in two dimensions. We first g…