@article{be980855f27049908d6cb68f8e427a88,

title = "Measurement of W polarisation at LEP",

abstract = "The three different helicity states of W bosons produced in the reaction e+e- →W+W-→lνqq-' at LEP are studied using leptonic and hadronic W decays. Data at centre-of-mass energies √s = 183-209 GeV are used to measure the polarisation of Wbosons, and its dependence on theWboson production angle. The fraction of longitudinally polarisedWbosons is measured to be 0.218 ± 0.027 ± 0.016 where the first uncertainty is statistical and the second systematic, in agreement with the Standard Model expectation.",

author = "{L3 Collaboration} and P. Achard and O. Adriani and M. Aguilar-Benitez and J. Alcaraz and G. Alemanni and J. Allaby and A. Aloisio and Alviggi, {M. G.} and H. Anderhub and Andreev, {V. P.} and F. Anselmo and A. Arefiev and T. Azemoon and T. Aziz and P. Bagnaia and A. Bajo and G. Baksay and L. Baksay and Baldew, {S. V.} and S. Banerjee and Banerjee, {S. W.} and A. Barczyk and R. Barill{\`e}re and P. Bartalini and M. Basile and N. Batalova and R. Battiston and A. Bay and F. Becattini and U. Becker and F. Behner and L. Bellucci and R. Berbeco and J. Berdugo and P. Berges and B. Bertucci and Betev, {B. L.} and M. Biasini and M. Biglietti and A. Biland and Blaising, {J. J.} and Blyth, {S. C.} and Bobbink, {G. J.} and A. B{\"o}hm and L. Boldizsar and B. Borgia and S. Bottai and Chang, {Y. H.} and A. Chen and Lin, {W. T.}",

note = "Publisher Copyright: {\textcopyright} 2003 Published by Elsevier Science.",

year = "2003",

month = apr,

day = "3",

doi = "10.1016/S0370-2693(03)00172-2",

language = "???core.languages.en_GB???",

volume = "557",

pages = "147--156",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

number = "3-4",

}