Right-handed Neutral Currents, Families and the LEP $l^{+}{l}^{-}\gamma \gamma$ Events

C. Q. Geng, K. Whisnant, B. -L. Young

We explore the possibility of having new physics which could account for the $l^{+}{l}^{-}\gamma \gamma$ events with $M_{\gamma \gamma }\simeq 60$GeV recently reported by LEP. We consider models which contai…