Brödel, Johannes Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
0911.5704v1.pdf (Preprint), 252KB
JHEP05(2010)003.pdf (Any fulltext), 842KB
Brödel, J., & Dixon, L. J. (2010). R^4 counterterm and E7(7) symmetry in maximal supergravity. Journal of high energy physics: JHEP, 2010(05): 003. doi:10.1007/JHEP05(2010)003.