CHARMED MESON PRODUCTION AND DECAY PROPERTIES AT THE psi-prime-prime (3770)

Schindler, R.H. ;
PhD Thesis, 1979.
Inspire Record 143939 DOI 10.17182/hepdata.18893
4 data tables

MEASURED VALUE OF R, CORRECTED ONLY FOR THE TAU HEAVY LEPTON AND A CONTINUUM RADIATIVE CORRECTION. NOT CORRECTED FOR EFFECTS OF J/PSI AND PSI(3700)0.

MEASURED VALUE OF R, CORRECTED ONLY FOR THE TAU HEAVY LEPTON AND A CONTINUUM RADIATIVE CORRECTION. NOT CORRECTED FOR EFFECTS OF J/PSI AND PSI(3700)0.

MEASURED VALUE OF CHARM CROSS SECTION AFTER SUBTRACTION OF ALL BACKGROUNDS (R = 2.22 +- 0.060 FOR FLAT BACKGROUND AROUND PSI(3700)0) AND RADIATIVE TAILS.

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Study of D Mesons Produced in the Decay of the psi-prime-prime (3772)

Peruzzi, I. ; Piccolo, M. ; Feldman, G.J. ; et al.
Phys.Rev.Lett. 39 (1977) 1301, 1977.
Inspire Record 120878 DOI 10.17182/hepdata.21003

From a study of D mesons produced in the decay ψ(3772)→DD¯, we have determined the masses of the D0 and D+ mesons to be 1863.3±0.9 MeV/c2 and 1868.3±0.9 MeV/c2, respectively. Under the assumption that the ψ(3772) has a definite isospin and decays only to DD¯, the D0 branching fractions to K−π+, K¯0π+π−, and K−π+π−π+ are (2.2±0.6)%, (4.0 ± 1.3)%, and (3.2±1.1)% and the D+ branching fractions to K¯0π+ and K−π+π+ are (1.5±0.6)% and (3.9±1.0)%.

1 data table

AROUND PSI(3772)0 PEAK. UPPER BOUNDS EACH SIDE OF PEAK ARE TABULATED IN M. PICCOLO ET AL., PL 86B, 220 (1979).