Study of Charged Hadronic Four-body Decays of the D0 Meson
by P.L. Frabetti et al.
Abstract: Charged hadronic four-body decays of D0 mesons have been studied in the E687 photoproduction experiment at Fermilab. Branching ratios relative to the D0-->K-pi+pi+pi- decay mode for the Cabibbo-supressed decays D0-->pi-pi+pi-pi+, D0-->K+K-pi+pi- have been measured and first evidence of the D0-->K+K-K+pi- decay mode is reported. An analysis of the D0-->K+K-pi+pi- resonance structure is also presented.