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

Mele, Salvatore

doi:10.1186/1754-0410-2-6

PMC Physics A

Table 5 Differential distribution and first and second moments for total jet broadening at $〈 \sqrt{s} 〉$ = 197 GeV for all, non-b and b events.

From: Study of hadronic event shape in flavour tagged events in e⁺e^- annihilation at $〈 \sqrt{s} 〉$ = 197 GeV

B _T	$\frac{1}{σ} \cdot \frac{d σ}{d B_{T}}$ (All)	$\frac{1}{σ} \cdot \frac{d σ}{d B_{T}}$ (Non-b)	B _T	$\frac{1}{σ} \cdot \frac{d σ}{d B_{T}}$ (b)
0.000–0.020	0.75 ± 0.06 ± 0.30	0.68 ± 0.11 ± 0.37	0.000–0.020	0.20 ± 0.20 ± 0.29
0.020–0.040	8.61 ± 0.21 ± 0.61	8.17 ± 0.50 ± 0.71	0.020–0.040	4.80 ± 1.30 ± 0.68
0.040–0.060	10.10 ± 0.22 ± 0.41	9.15 ± 0.48 ± 0.51	0.040–0.060	8.03 ± 1.84 ± 1.08
0.060–0.080	7.50 ± 0.19 ± 0.16	6.73 ± 0.37 ± 0.18	0.060–0.080	7.47 ± 1.53 ± 0.64
0.080–0.100	5.58 ± 0.16 ± 0.18	6.03 ± 0.33 ± 0.37	0.080–0.100	5.85 ± 1.27 ± 0.70
0.100–0.120	4.17 ± 0.15 ± 0.18	4.18 ± 0.27 ± 0.39	0.100–0.120	4.83 ± 1.26 ± 0.91
0.120–0.140	3.22 ± 0.13 ± 0.22	3.37 ± 0.24 ± 0.46	0.120–0.140	4.15 ± 1.12 ± 0.54
0.140–0.160	2.43 ± 0.12 ± 0.19	2.43 ± 0.23 ± 0.17	0.140–0.160	3.62 ± 1.05 ± 1.20
0.160–0.180	2.01 ± 0.12 ± 0.16	2.27 ± 0.22 ± 0.16	0.160–0.200	2.27 ± 0.67 ± 0.47
0.180–0.200	1.54 ± 0.12 ± 0.19	1.46 ± 0.22 ± 0.22	0.200–0.240	1.28 ± 0.63 ± 0.49
0.200–0.240	1.24 ± 0.10 ± 0.12	1.52 ± 0.19 ± 0.22	0.240–0.280	1.58 ± 0.72 ± 0.40
0.240–0.280	0.53 ± 0.10 ± 0.15	0.63 ± 0.18 ± 0.17	0.280–0.320	0.30 ± 0.21 ± 0.21
0.280–0.320	0.16 ± 0.07 ± 0.07	0.50 ± 0.14 ± 0.18	0.320–0.360	0.10 ± 0.10 ± 0.07
0.320–0.360	0.11 ± 0.05 ± 0.06	0.12 ± 0.07 ± 0.13
0.360–0.400	0.01 ± 0.01 ± 0.01	0.01 ± 0.01 ± 0.01
First Moment	0.093 ± 0.001 ± 0.004	0.100 ± 0.002 ± 0.004		0.114 ± 0.007 ± 0.008
Second Moment	0.013 ± 0.001 ± 0.001	0.015 ± 0.001 ± 0.001		0.018 ± 0.002 ± 0.003

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

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