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Title
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Correlations between polarisation states of **W** particles in the reaction at LEP2 energies 189209 GeV
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Author
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Institution/Organisation
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DELPHI Collaboration
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Abstract
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| In a study of the reaction e − e +→W − W + with the DELPHI detector, the probabilities of the two W particles occurring in the joint polarisation states transversetransverse (TT), longitudinaltransverse plus transverselongitudinal (LT) and longitudinallongitudinal (LL) have been determined using the final states $WW{\rightarrow}l\nu q\bar{q}$ (l=e,μ). The two-particle joint polarisation probabilities, i.e. the spin density matrix elements ρ TT , ρ LT , ρ LL , are measured as functions of the W − production angle, $þeta _{W |
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Language
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English
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Source (journal)
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European physical journal : C : particles and fields. - Berlin
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Publication
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Berlin
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2009
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ISSN
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1434-6044
1434-6052
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Volume/pages
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63
:4
(2009)
, p. 611-623
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ISI
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000270978300004
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Full text (Publisher's DOI)
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