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Measurement of triple gauge boson couplings from W+W− production at √s=172 GeV

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Measurement of triple gauge boson couplings from W+W− production at √s=172 GeV. / OPAL Collaboration.
In: European Physical Journal C: Particles and Fields, Vol. 2, No. 4, 05.1998, p. 597-606.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

OPAL Collaboration 1998, 'Measurement of triple gauge boson couplings from W+W− production at √s=172 GeV', European Physical Journal C: Particles and Fields, vol. 2, no. 4, pp. 597-606. https://doi.org/10.1007/s100529800838

APA

OPAL Collaboration (1998). Measurement of triple gauge boson couplings from W+W− production at √s=172 GeV. European Physical Journal C: Particles and Fields, 2(4), 597-606. https://doi.org/10.1007/s100529800838

Vancouver

OPAL Collaboration. Measurement of triple gauge boson couplings from W+W− production at √s=172 GeV. European Physical Journal C: Particles and Fields. 1998 May;2(4):597-606. doi: 10.1007/s100529800838

Author

OPAL Collaboration. / Measurement of triple gauge boson couplings from W+W− production at √s=172 GeV. In: European Physical Journal C: Particles and Fields. 1998 ; Vol. 2, No. 4. pp. 597-606.

Bibtex

@article{03f9c0cbd4ca40c897e39dcf4a983b5f,
title = "Measurement of triple gauge boson couplings from W+W− production at √s=172 GeV",
abstract = "We present measurements of triple gauge boson coupling parameters using data recorded by the OPAL detector at LEP2, at a centre-of-mass energy of 172 GeV. A total of 120 W-pair candidates has been selected in the qq¯qq¯qq¯qq¯ , qq¯ℓν¯ℓqq¯ℓν¯ℓ and ℓν¯ℓℓ¯′νℓ′ℓν¯ℓℓ¯′νℓ′ decay channels, for an integrated luminosity of 10.4 pb −1−1 . We use these data to determine several different anomalous coupling parameters using the measured cross-section and the distributions of kinematic variables. We measure αBϕ=0.35+1.29−1.07±0.38αBϕ=0.35−1.07+1.29±0.38 , αWϕ=0.00+0.30−0.28±0.11αWϕ=0.00−0.28+0.30±0.11 , αW=0.18+0.49−0.47±0.23αW=0.18−0.47+0.49±0.23 , Δgz1=−0.03+0.40−0.37±0.14Δg1z=−0.03−0.37+0.40±0.14 , Δκ(HISZ)γ=0.03+0.55−0.51±0.20Δκγ(HISZ)=0.03−0.51+0.55±0.20 , and Δκ=0.33+0.49−0.46±0.21Δκ=0.33−0.46+0.49±0.21 . Combining the αWϕαWϕ result with our previous result obtained from the 161 GeV data sample we measure αWϕ=−0.08+0.28−0.25±0.10αWϕ=−0.08−0.25+0.28±0.10 . All of these measurements are consistent with the Standard Model.",
author = "Vakhtang Kartvelishvili and {OPAL Collaboration}",
year = "1998",
month = may,
doi = "10.1007/s100529800838",
language = "English",
volume = "2",
pages = "597--606",
journal = "European Physical Journal C: Particles and Fields",
issn = "1434-6044",
publisher = "SPRINGER",
number = "4",

}

RIS

TY - JOUR

T1 - Measurement of triple gauge boson couplings from W+W− production at √s=172 GeV

AU - Kartvelishvili, Vakhtang

AU - OPAL Collaboration

PY - 1998/5

Y1 - 1998/5

N2 - We present measurements of triple gauge boson coupling parameters using data recorded by the OPAL detector at LEP2, at a centre-of-mass energy of 172 GeV. A total of 120 W-pair candidates has been selected in the qq¯qq¯qq¯qq¯ , qq¯ℓν¯ℓqq¯ℓν¯ℓ and ℓν¯ℓℓ¯′νℓ′ℓν¯ℓℓ¯′νℓ′ decay channels, for an integrated luminosity of 10.4 pb −1−1 . We use these data to determine several different anomalous coupling parameters using the measured cross-section and the distributions of kinematic variables. We measure αBϕ=0.35+1.29−1.07±0.38αBϕ=0.35−1.07+1.29±0.38 , αWϕ=0.00+0.30−0.28±0.11αWϕ=0.00−0.28+0.30±0.11 , αW=0.18+0.49−0.47±0.23αW=0.18−0.47+0.49±0.23 , Δgz1=−0.03+0.40−0.37±0.14Δg1z=−0.03−0.37+0.40±0.14 , Δκ(HISZ)γ=0.03+0.55−0.51±0.20Δκγ(HISZ)=0.03−0.51+0.55±0.20 , and Δκ=0.33+0.49−0.46±0.21Δκ=0.33−0.46+0.49±0.21 . Combining the αWϕαWϕ result with our previous result obtained from the 161 GeV data sample we measure αWϕ=−0.08+0.28−0.25±0.10αWϕ=−0.08−0.25+0.28±0.10 . All of these measurements are consistent with the Standard Model.

AB - We present measurements of triple gauge boson coupling parameters using data recorded by the OPAL detector at LEP2, at a centre-of-mass energy of 172 GeV. A total of 120 W-pair candidates has been selected in the qq¯qq¯qq¯qq¯ , qq¯ℓν¯ℓqq¯ℓν¯ℓ and ℓν¯ℓℓ¯′νℓ′ℓν¯ℓℓ¯′νℓ′ decay channels, for an integrated luminosity of 10.4 pb −1−1 . We use these data to determine several different anomalous coupling parameters using the measured cross-section and the distributions of kinematic variables. We measure αBϕ=0.35+1.29−1.07±0.38αBϕ=0.35−1.07+1.29±0.38 , αWϕ=0.00+0.30−0.28±0.11αWϕ=0.00−0.28+0.30±0.11 , αW=0.18+0.49−0.47±0.23αW=0.18−0.47+0.49±0.23 , Δgz1=−0.03+0.40−0.37±0.14Δg1z=−0.03−0.37+0.40±0.14 , Δκ(HISZ)γ=0.03+0.55−0.51±0.20Δκγ(HISZ)=0.03−0.51+0.55±0.20 , and Δκ=0.33+0.49−0.46±0.21Δκ=0.33−0.46+0.49±0.21 . Combining the αWϕαWϕ result with our previous result obtained from the 161 GeV data sample we measure αWϕ=−0.08+0.28−0.25±0.10αWϕ=−0.08−0.25+0.28±0.10 . All of these measurements are consistent with the Standard Model.

U2 - 10.1007/s100529800838

DO - 10.1007/s100529800838

M3 - Journal article

VL - 2

SP - 597

EP - 606

JO - European Physical Journal C: Particles and Fields

JF - European Physical Journal C: Particles and Fields

SN - 1434-6044

IS - 4

ER -