Goldhaber, G.
CLEO
E+ E- --> DBAR0 X
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rivet Analysis
Charm meson spectra in e+ e- annihilation at 10.5-GeV c.m.e.

The CLEO collaboration Artuso, M. ; Boulahouache, C. ; Blusk, S. ; et al.
Phys.Rev.D 70 (2004) 112001, 2004.
Inspire Record 645209 DOI 10.17182/hepdata.47195

Using the CLEO detector at the Cornell Electron-positron Storage Ring, we have measured the scaled momentum spectra, dsigma/dx_p, and the inclusive production cross sections of the charm mesons D+, D0, D*+, and D*0 in e+e- annihilation at about 10.5 GeV center of mass energy, excluding the decay products of B mesons. The statistical accuracy and momentum resolution are superior to previous measurements at this energy.

9 data tables
Table 1

Total cross sections for D production from the various decay modes. The data are fully corrected for detection efficiency and decay branching ratios. The second DSYS error is the error due to the uncertainty in the branching ratio.

Table 2

Differential cross sections for D+ production from the (K- PI+ PI+) decay mode.

Table 3

Differential cross sections for D0 production from the (K- PI+) decay mode.

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The D0 Spectrum From $B$ Meson Decay

The CLEO collaboration Green, J. ; Hicks, R.G. ; Sannes, F. ; et al.
Phys.Rev.Lett. 51 (1983) 347, 1983.
Inspire Record 190327 DOI 10.17182/hepdata.20493

The inclusive branching fraction for B-meson decay into D0 mesons and the momentum spectrum of the D0's have been measured. 0.8±0.2±0.2 D0 per B decay was found. The shape of the spectrum suggests an interesting picture of B-meson decay.

1 data table
Table 1

NUMBER OF D0'S FROM UPSI(4S) REGION AFTER CORRECTION FOR THE CONTINUUM CONTRIBUTION.