Study of hadronic event shape in flavour tagged events in e+e- annihilation at 〈 s 〉 = 197 GeV

PMC Physics A

Table 7 Differential distribution and first and second moments for C-parameter at $〈 \sqrt{s} 〉$ = 197 GeV for all, non-b and b events.

C-parameter	$\frac{1}{σ} \cdot \frac{d σ}{d C}$ (All)	$\frac{1}{σ} \cdot \frac{d σ}{d C}$ (Non-b)	C-parameter	$\frac{1}{σ} \cdot \frac{d σ}{d C}$ (b)
0.000–0.050	1.98 ± 0.07 ± 0.21	1.66 ± 0.13 ± 0.29	0.000–0.050	1.68 ± 0.48 ± 0.37
0.050–0.100	4.80 ± 0.10 ± 0.29	4.45 ± 0.22 ± 0.23	0.050–0.100	2.82 ± 0.68 ± 0.40
0.100–0.150	3.10 ± 0.08 ± 0.13	2.84 ± 0.16 ± 0.22	0.100–0.150	3.21 ± 0.64 ± 0.29
0.150–0.200	1.95 ± 0.06 ± 0.07	1.92 ± 0.12 ± 0.18	0.150–0.200	2.18 ± 0.52 ± 0.48
0.200–0.250	1.64 ± 0.06 ± 0.06	1.66 ± 0.11 ± 0.08	0.200–0.250	1.45 ± 0.42 ± 0.43
0.250–0.300	1.23 ± 0.05 ± 0.05	1.34 ± 0.10 ± 0.14	0.250–0.300	1.49 ± 0.41 ± 0.32
0.300–0.350	0.97 ± 0.05 ± 0.04	0.96 ± 0.08 ± 0.11	0.300–0.350	1.12 ± 0.33 ± 0.19
0.350–0.400	0.85 ± 0.05 ± 0.09	0.95 ± 0.09 ± 0.09	0.350–0.400	1.04 ± 0.36 ± 0.40
0.400–0.450	0.64 ± 0.04 ± 0.04	0.74 ± 0.08 ± 0.07	0.400–0.500	0.72 ± 0.23 ± 0.16
0.450–0.500	0.59 ± 0.04 ± 0.05	0.53 ± 0.07 ± 0.07	0.500–0.600	0.80 ± 0.26 ± 0.18
0.500–0.600	0.48 ± 0.03 ± 0.05	0.53 ± 0.06 ± 0.07	0.600–0.700	0.34 ± 0.19 ± 0.14
0.600–0.700	0.41 ± 0.04 ± 0.03	0.47 ± 0.07 ± 0.09	0.700–0.850	0.44 ± 0.16 ± 0.14
0.700–0.850	0.15 ± 0.03 ± 0.03	0.31 ± 0.07 ± 0.05
0.850–1.000	0.01 ± 0.01 ± 0.01	0.01 ± 0.01 ± 0.01
First Moment	0.222 ± 0.004 ± 0.014	0.248 ± 0.007 ± 0.011		0.271 ± 0.019 ± 0.028
Second Moment	0.084 ± 0.003 ± 0.010	0.104 ± 0.006 ± 0.008		0.117 ± 0.015 ± 0.026

The first and the second errors refer to statistical and systematic uncertainties respectively.