53 research outputs found
Measurement of the D 0 → K - Π+ Branching Fraction a
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/72296/1/j.1749-6632.1988.tb51529.x.pd
Experimental limits on monojet production in e+e- annihilation at 29 GeV
A search was made for e+e--->X1X2 where X1 consists of one or more light unobservable particles and X2 decays promptly to a visible jet of particles. One event was found for an integrated luminosity of 176 pb-1, a rate consistent with known backgrounds. This result places a significant constraint on a number of theoretical models.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/25641/3/0000191.pd
INCLUSIVE D AND DSTAR PRODUCTION IN E+E- ANNIHILATION AT 29 GEV
Inclusive production of (D0, D̄0) and D± mesons have been observed in e+e- annihilation at 29 GeV. The signals correspond to R values of R(D0+D̄0)=3.25±1.2 and R(D++D-)=1.35±0.6. D*± production is also observed via the process D*+→D0π+ and its charge conjugate. The D and D* production rates are compared. © 1983 The American Physical Society
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