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D0 - Particle Data Group

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Review of <strong>Particle</strong> Physics: C. Caso et al. (<strong>Particle</strong> <strong>Data</strong> <strong>Group</strong>), European Physical Journal C3, 1 (1998)<br />

0.15 ±0.05 AGUILAR-... 87E HYBR π p, pp 360, 400<br />

GeV<br />

0.055 ±0.037 12 SCHINDLER 81 MRK2 e + e − 3.771 GeV<br />

13 KUBOTA 96B uses D ∗+ → D 0 π + (and charge conjugate) events in which the D 0<br />

subsequently decays to Xe + ν e .<br />

Γ µ + anything Γ /Γtotal µ + anything Γ /Γtotal<br />

µ + anything Γ /Γtotal µ + anything /Γtotal<br />

VALUE EVTS DOCUMENT ID TECN COMMENT<br />

0.066±0.008 0.066±0.008 OUR FIT<br />

0.060±0.007±0.012<br />

0.060±0.007±0.012 310 ALBRECHT 96C ARG e + e− ≈ 10 GeV<br />

Γ K − anything Γ /Γtotal<br />

K − anything Γ /Γtotal<br />

K − anything Γ /Γtotal<br />

K − anything /Γtotal<br />

Γ2/Γ<br />

Γ3/Γ Γ3/Γ<br />

VALUE EVTS DOCUMENT ID TECN COMMENT<br />

0.53 ±0.04 ±0.04 OUR AVERAGE Error includes scale factor of 1.3. See the ideogram below.<br />

0.546 +0.039<br />

−0.038<br />

0.609±0.032±0.052<br />

14 BARLAG<br />

COFFMAN<br />

92C ACCM π− Cu 230 GeV<br />

91 MRK3 e + e− 3.77 GeV<br />

0.42 ±0.08 AGUILAR-... 87E HYBR π p, pp 360, 400 GeV<br />

0.55 ±0.11 121 SCHINDLER 81 MRK2 e + e− 0.35 ±0.10 19 VUILLEMIN 78 MRK1<br />

3.771 GeV<br />

e + e− 3.772 GeV<br />

14 BARLAG 92C computes the branching fraction using topological normalization.<br />

WEIGHTED AVERAGE<br />

0.53±0.04 (Error scaled by 1.3)<br />

0 0.2 0.4 0.6 0.8 1<br />

<br />

Γ K − <br />

anything /Γtotal BARLAG 92C ACCM<br />

χ<br />

0.2<br />

COFFMAN 91 MRK3 1.7<br />

AGUILAR-... 87E HYBR 1.9<br />

SCHINDLER 81 MRK2 0.0<br />

VUILLEMIN 78 MRK1 3.2<br />

2<br />

7.0<br />

(Confidence Level = 0.135)<br />

HTTP://PDG.LBL.GOV Page 12 Created: 6/29/1998 12:22

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