Measurement of triple gauge boson couplings from W+W- production at LEP energies up to 189 GeV

G Abbiendi; Shaun Ashby; Ian Bloodworth; Paul Bright-Thomas; David Charlton; Christopher Hawkes; Roger Homer; Predrag Jovanovic; Alun Lloyd; Thomas McMahon; Stephen O'Neale; Scott Talbot; Miriam Watson; Peter Watkins; Alan Watson; Nigel Watson; John Wilson

doi:10.1007/s100520100597

Measurement of triple gauge boson couplings from W+W- production at LEP energies up to 189 GeV

G Abbiendi, Shaun Ashby, Ian Bloodworth, Paul Bright-Thomas, David Charlton, Christopher Hawkes, Roger Homer, Predrag Jovanovic, Alun Lloyd, Thomas McMahon, Stephen O'Neale, Scott Talbot, Miriam Watson, Peter Watkins, Alan Watson, Nigel Watson, John Wilson

Physics and Astronomy

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Abstract

A measurement of triple gauge boson couplings is presented, based on W-pair data recorded by the OPAL detector at LEP during 1998 at a centre-of-mass energy of 189 GeV with an integrated luminosity of 183 pb(-1). After combining with our previous measurements at centre-of-mass energies of 161-183 GeV we obtain kappa = 0.97(-0.16)(+0.20), g(1)(z) = 0.991(-0.057)(+0.060) and lambda = -0.110(-0.055)(+0.058), where the errors include both statistical and systematic uncertainties and each coupling is determined by setting the other two couplings to their Standard Model values. These results are consistent with the Standard Model expectations.

Original language	English
Pages (from-to)	1-14
Number of pages	14
Journal	European Physical Journal C
Volume	19
Issue number	1
DOIs	https://doi.org/10.1007/s100520100597
Publication status	Published - 1 Feb 2001

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http://www.edpsciences.org/articles/epjc/abs/2001/03/epjc0597/epjc0597.html

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Abbiendi, G., Ashby, S., Bloodworth, I., Bright-Thomas, P., Charlton, D., Hawkes, C., Homer, R., Jovanovic, P., Lloyd, A., McMahon, T., O'Neale, S., Talbot, S., Watson, M., Watkins, P., Watson, A., Watson, N., & Wilson, J. (2001). Measurement of triple gauge boson couplings from W+W- production at LEP energies up to 189 GeV. European Physical Journal C, 19(1), 1-14. https://doi.org/10.1007/s100520100597

@article{df337074588948748848303385d95418,

title = "Measurement of triple gauge boson couplings from W+W- production at LEP energies up to 189 GeV",

abstract = "A measurement of triple gauge boson couplings is presented, based on W-pair data recorded by the OPAL detector at LEP during 1998 at a centre-of-mass energy of 189 GeV with an integrated luminosity of 183 pb(-1). After combining with our previous measurements at centre-of-mass energies of 161-183 GeV we obtain kappa = 0.97(-0.16)(+0.20), g(1)(z) = 0.991(-0.057)(+0.060) and lambda = -0.110(-0.055)(+0.058), where the errors include both statistical and systematic uncertainties and each coupling is determined by setting the other two couplings to their Standard Model values. These results are consistent with the Standard Model expectations.",

author = "G Abbiendi and Shaun Ashby and Ian Bloodworth and Paul Bright-Thomas and David Charlton and Christopher Hawkes and Roger Homer and Predrag Jovanovic and Alun Lloyd and Thomas McMahon and Stephen O'Neale and Scott Talbot and Miriam Watson and Peter Watkins and Alan Watson and Nigel Watson and John Wilson",

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doi = "10.1007/s100520100597",

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Abbiendi, G, Ashby, S, Bloodworth, I, Bright-Thomas, P, Charlton, D, Hawkes, C, Homer, R, Jovanovic, P, Lloyd, A, McMahon, T, O'Neale, S, Talbot, S, Watson, M, Watkins, P, Watson, A , Watson, N & Wilson, J 2001, 'Measurement of triple gauge boson couplings from W+W- production at LEP energies up to 189 GeV', European Physical Journal C, vol. 19, no. 1, pp. 1-14. https://doi.org/10.1007/s100520100597

TY - JOUR

T1 - Measurement of triple gauge boson couplings from W+W- production at LEP energies up to 189 GeV

AU - Abbiendi, G

AU - Ashby, Shaun

AU - Bloodworth, Ian

AU - Bright-Thomas, Paul

AU - Charlton, David

AU - Hawkes, Christopher

AU - Homer, Roger

AU - Jovanovic, Predrag

AU - Lloyd, Alun

AU - McMahon, Thomas

AU - O'Neale, Stephen

AU - Talbot, Scott

AU - Watson, Miriam

AU - Watkins, Peter

AU - Watson, Alan

AU - Watson, Nigel

AU - Wilson, John

PY - 2001/2/1

Y1 - 2001/2/1

N2 - A measurement of triple gauge boson couplings is presented, based on W-pair data recorded by the OPAL detector at LEP during 1998 at a centre-of-mass energy of 189 GeV with an integrated luminosity of 183 pb(-1). After combining with our previous measurements at centre-of-mass energies of 161-183 GeV we obtain kappa = 0.97(-0.16)(+0.20), g(1)(z) = 0.991(-0.057)(+0.060) and lambda = -0.110(-0.055)(+0.058), where the errors include both statistical and systematic uncertainties and each coupling is determined by setting the other two couplings to their Standard Model values. These results are consistent with the Standard Model expectations.

AB - A measurement of triple gauge boson couplings is presented, based on W-pair data recorded by the OPAL detector at LEP during 1998 at a centre-of-mass energy of 189 GeV with an integrated luminosity of 183 pb(-1). After combining with our previous measurements at centre-of-mass energies of 161-183 GeV we obtain kappa = 0.97(-0.16)(+0.20), g(1)(z) = 0.991(-0.057)(+0.060) and lambda = -0.110(-0.055)(+0.058), where the errors include both statistical and systematic uncertainties and each coupling is determined by setting the other two couplings to their Standard Model values. These results are consistent with the Standard Model expectations.

U2 - 10.1007/s100520100597

DO - 10.1007/s100520100597

M3 - Article

VL - 19

SP - 1

EP - 14

JO - European Physical Journal C

JF - European Physical Journal C

IS - 1

ER -

Measurement of triple gauge boson couplings from W+W- production at LEP energies up to 189 GeV

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