Dynamics of the decay eta->3pi0

Abstract

The parameter $\alpha =-0.005\pm 0.007(stat)\pm 0.004(syst)$ describing the density of events within the $\eta \to 3{\pi }^0$ Dalitz plot has been measured using data from Brookhaven experiment E852. The result is compared to previous values and theoretical predictions.

7 pages, 3 figures