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 8 Differential distribution and first and second moments for 3-jet resolution parameter ( $y_{23}^{J}$ ) in Jade algorithm 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

$y_{23}^{J}$	$\frac{1}{σ} \cdot \frac{d σ}{d y_{23}^{J}}$ (All)	$\frac{1}{σ} \cdot \frac{d σ}{d y_{23}^{J}}$ (Non-b)	$y_{23}^{J}$	$\frac{1}{σ} \cdot \frac{d σ}{d y_{23}^{J}}$ (b)
0.000–0.012	37.89 ± 0.62 ± 3.70	33.51 ± 1.30 ± 3.25	0.000–0.012	29.89 ± 4.75 ± 4.44
0.012–0.024	12.82 ± 0.31 ± 0.75	13.47 ± 0.65 ± 0.81	0.012–0.024	11.72 ± 2.48 ± 0.96
0.024–0.036	7.04 ± 0.24 ± 0.56	7.34 ± 0.47 ± 0.58	0.024–0.036	6.41 ± 1.68 ± 1.03
0.036–0.048	4.93 ± 0.20 ± 0.47	5.18 ± 0.40 ± 0.54	0.036–0.048	6.03 ± 1.62 ± 1.66
0.048–0.060	3.63 ± 0.18 ± 0.49	3.82 ± 0.35 ± 0.74	0.048–0.060	4.07 ± 1.24 ± 1.15
0.060–0.072	2.73 ± 0.16 ± 0.35	3.21 ± 0.32 ± 0.37	0.060–0.072	4.19 ± 1.33 ± 0.95
0.072–0.084	2.12 ± 0.15 ± 0.26	2.20 ± 0.28 ± 0.32	0.072–0.084	1.54 ± 0.71 ± 0.55
0.084–0.096	2.01 ± 0.15 ± 0.24	2.29 ± 0.27 ± 0.34	0.084–0.096	1.91 ± 1.04 ± 0.57
0.096–0.108	1.66 ± 0.14 ± 0.20	1.97 ± 0.27 ± 0.24	0.096–0.120	2.22 ± 0.74 ± 0.62
0.108–0.120	1.14 ± 0.13 ± 0.31	1.14 ± 0.23 ± 0.30	0.120–0.144	1.67 ± 0.68 ± 0.80
0.120–0.144	1.26 ± 0.10 ± 0.11	1.39 ± 0.18 ± 0.13	0.144–0.168	1.74 ± 0.74 ± 0.75
0.144–0.168	0.69 ± 0.09 ± 0.11	0.82 ± 0.17 ± 0.15	0.168–0.204	0.89 ± 0.45 ± 0.50
0.168–0.204	0.47 ± 0.08 ± 0.08	0.72 ± 0.14 ± 0.18	0.204–0.252	0.55 ± 0.31 ± 0.22
0.204–0.252	0.31 ± 0.06 ± 0.06	0.41 ± 0.12 ± 0.10	0.252–0.300	0.35 ± 0.19 ± 0.15
0.252–0.300	0.21 ± 0.05 ± 0.04	0.24 ± 0.08 ± 0.08
First Moment	0.044 ± 0.001 ± 0.003	0.048 ± 0.002 ± 0.003		0.060 ± 0.006 ± 0.008
Second Moment	0.005 ± 0.001 ± 0.001	0.006 ± 0.001 ± 0.001		0.008 ± 0.001 ± 0.002

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

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