HEPData Search

Max results

Sort by

relevance
collaborations
title
date
latest

Reverse order

Showing 1 of 1 results

Date

Collaboration Reset

DELPHI 1

Subject_areas

hep-ex 1

Phrases Reset

Asymmetry Measurement 1
Cross Section 1
Di-Muon Production 1
E+ E- Scattering 1
Elastic 1
Electron production 1
Exclusive 1
Integrated Cross Section 1
Muon production 1
R measurement 1

Reset Show All Next 5

Reactions

E+ E- --> E+ E- 1
E+ E- --> HADRONS 1
E+ E- --> MU+ MU- 1
E+ E- --> MU+ MU- (GAMMA) 1
E+ E- --> TAU+ TAU- 1

Observables

ASYM 1
SIG 1

CM Energies (GeV)

0.0 ≤ √s < 1.0
1.0 ≤ √s < 2.0
2.0 ≤ √s < 5.0
5.0 ≤ √s < 10.0
10.0 ≤ √s < 100.0
100.0 ≤ √s < 1000.0
1000.0 ≤ √s < 7000.0
7000.0 ≤ √s < 8000.0
8000.0 ≤ √s < 13000.0
√s ≥ 13000.0

Reset Show All Next 5

Authors Reset

Abreu, P. 1
Adam, W. 1
Adye, T. 1
Adzic, P. 1
Alekseev, G.D. 1
Alemany, R. 1
Allport, P.P. 1
Almehed, S. 1
Amaldi, U. 1
Amato, S. 1

Cross-sections and leptonic forward-backward asymmetries from the Z0 running of LEP.

The DELPHI collaboration Abreu, P. ; Adam, W. ; Adye, T. ; et al.

Eur.Phys.J.C 16 (2000) 371-405, 2000.

https://inspirehep.net/literature/527605 Inspire Record 527605 DOI 10.17182/hepdata.49969 https://doi.org/10.17182/hepdata.49969

During 1993 and 1995 LEP was run at 3 energies near the Z$^0$peak in order to give improved measurements of the mass and width of the resonance. During 1994, LEP o

14 data tables

Table 1

Hadronic cross section measured with the 1993 data. Additional systematic error of 0.10 PCT (efficiencies and backgrounds) and 0.29 PCT (absolute luminosity).

Table 2

Hadronic cross section measured with the 1994 data. Additional systematic error of 0.11 PCT (efficiencies and backgrounds) and 0.11 PCT (absolute luminosity).

Table 3

Hadronic cross section measured with the 1995 data. Additional systematic error of 0.10 PCT (efficiencies and backgrounds) and 0.11 PCT (absolute luminosity).

Table 4

Cross section and forward-backward asymmetry in the E+ E- channel for the 1993 data. The polar angle is 44 to 136 degrees. Additional systematic error for cross section of 0.46 PCT (efficiencies and backgrounds) and 0.29 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0026.

Table 5

Cross section and forward-backward asymmetry in the E+ E- channel for the 1994 data. The polar angle is 44 to 136 degrees. Additional systematic error for cross section of 0.52 PCT (efficiencies and backgrounds) and 0.14 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0021.

Table 6

Cross section and forward-backward asymmetry in the E+ E- channel for the 1995 data. The polar angle is 44 to 136 degrees. Additional systematic error for cross section of 0.52 PCT (efficiencies and backgrounds) and 0.14 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0020.

Table 7

Cross section and forward-backward asymmetry in the MU+ MU- channel for the1993 data. The polar angle is 20 to 160 degrees. Additional systematic error for cross section of 0.28 PCT (efficiencies and backgrounds) and 0.29 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0009.

Table 8

Cross section and forward-backward asymmetry in the MU+ MU- channel for the1994 data. The polar angle is 20 to 160 degrees. Additional systematic error for cross section of 0.26 PCT (efficiencies and backgrounds) and 0.14 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0005.

Table 9

Cross section and forward-backward asymmetry in the MU+ MU- channel for the1995 data. The polar angle is 20 to 160 degrees. Additional systematic error for cross section of 0.28 PCT (efficiencies and backgrounds) and 0.14 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0011.

Table 10

Cross section and forward-backward asymmetry in the TAU+ TAU- channel for the 1993 data. Additional systematic error for cross section of 0.60 PCT (efficiencies and backgrounds) and 0.29 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0020.

Table 11

Cross section and forward-backward asymmetry in the TAU+ TAU- channel for the 1994 data. Additional systematic error for cross section of 0.60 PCT (efficiencies and backgrounds) and 0.14 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0020.

Table 12

Cross section and forward-backward asymmetry in the TAU+ TAU- channel for the 1995 data. Additional systematic error for cross section of 0.60 PCT (efficiencies and backgrounds) and 0.14 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0020.

Table 13

Measurement of the observed Born cross section for the 1992-1995 data from the ISR events. SPRIME is the reduced energy after the ISR.

Table 14

Measurement of the forward-backward asymmetry for the 1991 to 1995 data from the ISR events.

More…