polynome = new TF1("pol","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x",min,max);
polynome->SetParameters(c0,c1,c2,c3,c4);
//AliInfo(Form("GetMinimum of the function %f",polynome->GetMinimumX()));
polynome = new TF1("pol","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x",min,max);
polynome->SetParameters(c0,c1,c2,c3,c4);
//AliInfo(Form("GetMinimum of the function %f",polynome->GetMinimumX()));