Monster symmetry and Extremal CFTs
arXiv:0801.0988
Abstract
We test some recent conjectures about extremal selfdual CFTs, which are the candidate holographic duals of pure gravity in . We prove that no extremal selfdual CFT or SCFT may possess Monster symmetry. Furthermore, we disprove a recent argument against the existence of extremal selfdual CFTs of large central charge.
10 pages