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Measurement of the Z resonance parameters at LEP

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Standard

Measurement of the Z resonance parameters at LEP. / ALEPH Collaboration, The; Barate, R.; Bowdery, Christopher et al.
In: The European Physical Journal C (EPJ C) - Particles and Fields, Vol. 14, No. 1, 05.2000, p. 1-50.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

ALEPH Collaboration, T, Barate, R, Bowdery, C, Finch, A, Foster, F, Hughes, G, Jones, R, Sloan, T & Williams, M 2000, 'Measurement of the Z resonance parameters at LEP', The European Physical Journal C (EPJ C) - Particles and Fields, vol. 14, no. 1, pp. 1-50. https://doi.org/10.1007/s100520050732

APA

ALEPH Collaboration, T., Barate, R., Bowdery, C., Finch, A., Foster, F., Hughes, G., Jones, R., Sloan, T., & Williams, M. (2000). Measurement of the Z resonance parameters at LEP. The European Physical Journal C (EPJ C) - Particles and Fields, 14(1), 1-50. https://doi.org/10.1007/s100520050732

Vancouver

ALEPH Collaboration T, Barate R, Bowdery C, Finch A, Foster F, Hughes G et al. Measurement of the Z resonance parameters at LEP. The European Physical Journal C (EPJ C) - Particles and Fields. 2000 May;14(1):1-50. doi: 10.1007/s100520050732

Author

ALEPH Collaboration, The ; Barate, R. ; Bowdery, Christopher et al. / Measurement of the Z resonance parameters at LEP. In: The European Physical Journal C (EPJ C) - Particles and Fields. 2000 ; Vol. 14, No. 1. pp. 1-50.

Bibtex

@article{120e955c4f1e446580339aab0aaa55de,
title = "Measurement of the Z resonance parameters at LEP",
abstract = "The properties of the Z resonance are measured from the analysis of 4.5 million Z decays into fermion pairs collected with the Aleph detector at LEP. The data are consistent with lepton universality. The resonance parameters are measured to be MZ=(91.1885±0.0031)GeV/c2 , ΓZ=(2.4951±0.0043) GeV, σ0had=(41.559±0.058) nb and, combining the three lepton flavours, Rℓ=20.725±0.039 . The corresponding number of light neutrino species is Nν=2.983±0.013 and the strong coupling constant is αs(MZ)=0.114±0.004±0.002QCD+0.005log10[MH150GeV/c2] . The lepton pair forward-backward asymmetry is measured to be A0,ℓFB=0.0173±0.0016 from which the effective weak mixing angle is derived: sin2θlepteff=0.23089±0.00089 . The measurement of the leptonic width Γℓℓ=84.02±0.15 MeV leads to a determination of the effective ρ parameter ρlepteff=1.0064±0.0018 . The data support the Standard Model and favour a light Higgs.",
author = "{ALEPH Collaboration}, The and R. Barate and Christopher Bowdery and Alexander Finch and Frank Foster and Gareth Hughes and Roger Jones and Terence Sloan and Mark Williams",
year = "2000",
month = may,
doi = "10.1007/s100520050732",
language = "English",
volume = "14",
pages = "1--50",
journal = "The European Physical Journal C (EPJ C) - Particles and Fields",
issn = "1434-6052",
publisher = "SPRINGER",
number = "1",

}

RIS

TY - JOUR

T1 - Measurement of the Z resonance parameters at LEP

AU - ALEPH Collaboration, The

AU - Barate, R.

AU - Bowdery, Christopher

AU - Finch, Alexander

AU - Foster, Frank

AU - Hughes, Gareth

AU - Jones, Roger

AU - Sloan, Terence

AU - Williams, Mark

PY - 2000/5

Y1 - 2000/5

N2 - The properties of the Z resonance are measured from the analysis of 4.5 million Z decays into fermion pairs collected with the Aleph detector at LEP. The data are consistent with lepton universality. The resonance parameters are measured to be MZ=(91.1885±0.0031)GeV/c2 , ΓZ=(2.4951±0.0043) GeV, σ0had=(41.559±0.058) nb and, combining the three lepton flavours, Rℓ=20.725±0.039 . The corresponding number of light neutrino species is Nν=2.983±0.013 and the strong coupling constant is αs(MZ)=0.114±0.004±0.002QCD+0.005log10[MH150GeV/c2] . The lepton pair forward-backward asymmetry is measured to be A0,ℓFB=0.0173±0.0016 from which the effective weak mixing angle is derived: sin2θlepteff=0.23089±0.00089 . The measurement of the leptonic width Γℓℓ=84.02±0.15 MeV leads to a determination of the effective ρ parameter ρlepteff=1.0064±0.0018 . The data support the Standard Model and favour a light Higgs.

AB - The properties of the Z resonance are measured from the analysis of 4.5 million Z decays into fermion pairs collected with the Aleph detector at LEP. The data are consistent with lepton universality. The resonance parameters are measured to be MZ=(91.1885±0.0031)GeV/c2 , ΓZ=(2.4951±0.0043) GeV, σ0had=(41.559±0.058) nb and, combining the three lepton flavours, Rℓ=20.725±0.039 . The corresponding number of light neutrino species is Nν=2.983±0.013 and the strong coupling constant is αs(MZ)=0.114±0.004±0.002QCD+0.005log10[MH150GeV/c2] . The lepton pair forward-backward asymmetry is measured to be A0,ℓFB=0.0173±0.0016 from which the effective weak mixing angle is derived: sin2θlepteff=0.23089±0.00089 . The measurement of the leptonic width Γℓℓ=84.02±0.15 MeV leads to a determination of the effective ρ parameter ρlepteff=1.0064±0.0018 . The data support the Standard Model and favour a light Higgs.

U2 - 10.1007/s100520050732

DO - 10.1007/s100520050732

M3 - Journal article

VL - 14

SP - 1

EP - 50

JO - The European Physical Journal C (EPJ C) - Particles and Fields

JF - The European Physical Journal C (EPJ C) - Particles and Fields

SN - 1434-6052

IS - 1

ER -