Measurements of the Charge Asymmetry of the Dalitz Plot Parameters for   $K^{\pm}\to\pi^{\pm}\pi^0\pi^0$ Decays
  The charge asymmetry of the g, h, and k Dalitz plot parameters for $K^{\pm}\to\pi^{\pm}\pi^0\pi^0$ decays has been measured with 35 GeV/c hadron beams at the 70 GeV IHEP accelerator. The g, h and k values obtained appear to be identical for $K^{\pm}\to\pi^{\pm}\pi^0\pi^0$ decays within the errors quoted. In particular, the charge asymmetry $A_g = (g^+ - g^-)/(g^+ + g^-)$ of the slope g is equal to $(0.2 \pm 1.9)\cdot 10^{-3}$. 
G.A. Akopdzhanov, V.B. Anikeev, V.A. Bezzubov, S.P. Denisov,   A.A.Durum, Yu.V. Gilitsky, S.N. Gurzhiev, V.M.Korablev, V.I. ...