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Measurement of Bose–Einstein correlations in e+e→W+W at √s≈189 GeV

CollaborationWith : Achard, Pablo / Ambrosi, Giovanni / Bourquin, Maurice / Braccini, Saverio / Chamizo Llatas, Maria / Deglon, Patrick / Delmeire, Evelyne / Extermann, Pierre / Field, John / Kienzle, Maria-Novella / Pohl, Martin
Published in Physics Letters. B. 2000, vol. 493, no. 3-4, p. 233-248
Abstract We investigate Bose–Einstein correlations (BEC) in W-pair production at √s≈189 GeV using the L3 detector at LEP. We observe BEC between particles from a single W decay in good agreement with those from a light-quark Z decay sample. We investigate their possible existence between particles coming from different W's. No evidence for such inter-W BEC is found
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L3 COLLABORATION. Measurement of Bose–Einstein correlations in e+e→W+W at √s≈189 GeV. In: Physics Letters. B, 2000, vol. 493, n° 3-4, p. 233-248. https://archive-ouverte.unige.ch/unige:47346

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Deposited on : 2015-02-27

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