BPS preons and tensionless super-p-branes in generalized superspace

Igor A. Bandos
2003 Physics Letters B  
Tensionless super-p-branes in a generalized superspace with additional tensorial central charge coordinates may provide an extended object model for BPS preons, i.e. for the hypothetical constituents of M-theory preserving 31 of 32 supersymmetries [hep-th/0101113].
doi:10.1016/s0370-2693(03)00272-7 fatcat:2xhjkoyzejbk3ox2hy7vmo2hpu