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 \u2192 K 12pi+pi+pi 12 decay mode for the Cabibbo-suppressed decays D0 \u2192 pi 12pi+pi 12pi+, D0 \u2192 K 12K+pi 12pi+ have been measured and the first evidence of the D0 \u2192 K 12K+K 12pi+ decay mode is reported. An analysis of the D0 \u2192 K 12K+pi 12pi+ resonance structure is also presented

    Similar works

    Full text

    thumbnail-image