Measurement of sigma(e+e- ->HZ) x Br(H ->ZZ*) at the 250 GeV ILC

We report on studies of the Higgsstrahlung process with the subsequent decay of the Higgs boson to ZZ*, where four different final state signatures from ZZ* decays are considered. The analysis is performed using Monte Carlo data samples obtained with full detector simulation and polarized beams at the center-of-mass energy of 250 GeV. Overall statistical uncertainty of 5.3% indicates that the Higgs width can be measured using this method with about the same accuracy in the model-independent approach.