Prediction of three heavy spin-0 particles in the SM
  The axial-vector couplings of the internediate bosons with fermions lead to the prediction of three very heavy spin-0 states in the SM, whose masses are about 10^{14}GeV. If these states on mass shell there are problems of negative probability. A new perturbation theory of the SM is proposed. 
Bing An Li (Univ. of Kentucky)