Mixing of Pseudo-Goldstone Bosons and Effects on HERA High- Q 2 Events

We study the mixing of pseudo-Goldstone bosons predicted by technicolor theory and the effects on HERA high-Q2 events. We find that: (a) there exist two scalar leptoquarks with and with for ; (b) the and can contribute the required cross section to account for the excesses of NC and CC high-Q2 events; (c) the coexistence of and may be responsible for the splitting of averaged mass of the H1 and ZEUS high-Q2 neutral current events.