Superheavy particles either for UHECR of for muon anomaly
H. Chavez, L. Masperi, Milva Gabriela Orsaria · arXiv (Cornell University) · 2001
We show that, according to the scheme of spontaneous breakings starting from a GUT with symmetry E6, it is possible that either a superheavy particle without ordinary interactions is source of ultra-high energy cosmic rays or a not so heavy lepton mixes with muon explaining the recently observed discrepancy of the anomalous magnetic moment of the latter.