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Adriani, O. 2
Aguilar-Benitez, M. 2
Alcaraz, J. 2
Aloisio, A. 2
Alverson, G. 2
Alviggi, M.G. 2
An, Q. 2
Anderhub, H. 2
Antonov, L. 2
Antreasyan, D. 2

Measurement of cross-sections and leptonic forward - backward asymmetries at the z pole and determination of electroweak parameters

The L3 collaboration Acciarri, M. ; Adam, A. ; Adriani, O. ; et al.

Z.Phys.C 62 (1994) 551-576, 1994.

https://inspirehep.net/literature/374696 Inspire Record 374696 DOI 10.17182/hepdata.48198 https://doi.org/10.17182/hepdata.48198

We report on the measurement of the leptonic and hadronic cross sections and leptonic forward-backward asymmetries at theZ peak with the L3 detector at LEP. The total luminosity of 40.8 pb−1 collected

28 data tables

Table 1

Results from 1990 data. Additional systematic uncertainty of 0.3 pct.

Table 2

Results from 1991 data. Additional systematic uncertainty of 0.15 pct.

Table 3

Results from 1992 data. Additional systematic uncertainty of 0.15 pct.

Table 4

Results from 1990 data. Additional systematic uncertainty of 0.8 pct.. Acollinearity required to be <15 degrees.

Table 5

Results from 1991 data. Additional systematic uncertainty of 0.5 pct.. Acollinearity required to be <15 degrees.

Table 6

Results from 1992 data. Additional systematic uncertainty of 0.5 pct.. Acollinearity required to be <15 degrees.

Table 7

Results from 1990 data. Additional systematic uncertainty of 0.9 pct.. Acollinearity required to be <14.3 degrees.

Table 8

Results from 1991 data. Additional systematic uncertainty of 0.7 pct.. Acollinearity required to be <14.3 degrees.

Table 9

Results from 1991 data. Additional systematic uncertainty of 0.7 pct.. Acollinearity required to be <14.3 degrees.

Table 10

Results from 1990 data. Additional systematic uncertainty of 0.4 pct.. Efficiency corrected cross section for both leptons inside the angular range 44 to 136 degrees with an acollinearity cut of < 25 degrees.

Table 11

Results from 1991 data. Additional systematic uncertainty of 0.3 pct.. Efficiency corrected cross section for both leptons inside the angular range 44 to 136 degrees with an acollinearity cut of < 25 degrees.

Table 12

Results from 1992 data. Additional systematic uncertainty of 0.3 pct.. Efficiency corrected cross section for both leptons inside the angular range 44 to 136 degrees with an acollinearity cut of < 25 degrees.

Table 13

Results from 1990 data. Additional systematic uncertainty of 0.5 pct.. s-channel contribution to the cross section extrapolated to the full solid angle (no acollinearity cut).

Table 14

Results from 1991 data. Additional systematic uncertainty of 0.4 pct.. s-channel contribution to the cross section extrapolated to the full solid angle (no acollinearity cut).

Table 15

Results from 1992 data. Additional systematic uncertainty of 0.4 pct.. s-channel contribution to the cross section extrapolated to the full solid angle (no acollinearity cut).

Table 16

Results from 1990 data. Additional systematic uncertainty of 0.005.. Acollinearity required to be <15 degrees.

Table 17

Results from 1991 data. Additional systematic uncertainty of 0.002.. Acollinearity required to be <15 degrees.

Table 18

Results from 1992 data. Additional systematic uncertainty of 0.002.. Acollinearity required to be <15 degrees.

Table 19

Results from 1990 data. Additional systematic uncertainty of 0.005.. Acollinearity required to be <14.3 degrees.

Table 20

Results from 1991 data. Additional systematic uncertainty of 0.005.. Acollinearity required to be <14.3 degrees.

Table 21

Results from 1992 data. Additional systematic uncertainty of 0.003.. Acollinearity required to be <14.3 degrees.

Table 22

Results from 1990 data. Additional systematic uncertainty of 0.004.. Both leptons inside the angle range 44 to 136 degrees with acollinearity cut of <25 degrees.

Table 23

Results from 1991 data. Additional systematic uncertainty of 0.004.. Both leptons inside the angle range 44 to 136 degrees with acollinearity cut of <25 degrees.

Table 24

Results from 1992 data. Additional systematic uncertainty of 0.002.. Both leptons inside the angle range 44 to 136 degrees with acollinearity cut of <25 degrees.

Table 25

Results from 1990 data. Additional systematic uncertainty of 0.005.. s-channel contribution extrapolated to full solid angle.. Acollinearity cut of <25 degrees.

Table 26

Results from 1991 data. Additional systematic uncertainty of 0.005.. s-channel contribution extrapolated to full solid angle.. Acollinearity cut of <25 degrees.

Table 27

Results from 1992 data. Additional systematic uncertainty of 0.003.. s-channel contribution extrapolated to full solid angle.. Acollinearity cut of <25 degrees.

Table 28

Determination of the effective vector and axial-vector coupling constants of the neutral current to charged leptons, the effective electroweak mixing angle, and the strong coupling constant.

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