The ${\eta }_6$ and Massive Photon Pairs at LEP

Abstract

The ${\eta }_6$, a ``heavy axion'' associated with sextet quark electroweak symmetry breaking, may have been seen at LEP via its two-photon decay mode and also at TRISTAN via its hadronic decay modes. - presented at DPF 92.

Comments: 7 pages, ANL-HEP-CP-92-117/BROWN-HET-885