Measurement and interpretation of the W pair cross-section in e+e− interactions at 161-GeV
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Measurement and interpretation of the W pair cross-section in e+e− interactions at 161-GeV

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Measurement and interpretation of the W pair cross-section in e+e− interactions at 161-GeV

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dc.contributor.author DELPHI Collaboration
dc.contributor.author Ferrer Soria, Antonio
dc.contributor.author Higón Rodríguez, Emilio
dc.contributor.author Castillo Giménez, María Victoria
dc.contributor.author Alemany Fernández, Reyes
dc.contributor.author Cabrera Urbán, Susana
dc.contributor.author Cortina Gil, Eduardo
dc.contributor.author Fuster Verdú, Juan A.
dc.contributor.author García García, Carmen
dc.contributor.author Hernández Rey, Juan José
dc.contributor.author Lacasta Llácer, Carlos
dc.contributor.author Martínez Vidal, Fernando
dc.contributor.author Martí García, Salvador
dc.contributor.author Navas Concha, Sergio
dc.contributor.author Salt Cairols, José
dc.date.accessioned 2014-06-10T11:02:46Z
dc.date.available 2014-06-10T11:02:46Z
dc.date.issued 1997
dc.identifier.uri http://dx.doi.org/10.1016/S0370-2693(97)00226-8
dc.identifier.uri http://hdl.handle.net/10550/36014
dc.description.abstract In 1996 LEP ran at a centre-of-mass energy of 161 GeV, just above the threshold of W-pair production. DELPHI accumulated data corresponding to an integrated luminosity of 9.93 pb−1, and observed 29 events that are considered as candidates for W-pair production. From these, a cross-section for the doubly resonant e+e− → WW process of 3.67−0.85+0.97 ± 0.19 pb has been measured. Within the Standard Model, this cross-section corresponds to a mass of the W-boson of 80.40 ± 0.44 (stat.) ± 0.09 (syst.) ± 0.03 (LEP) GeV/c2. Alternatively, if mW is held fixed at its current value determined by other experiments, the observed cross-section is used to obtain limits on trilinear WWV (V ≡ γ, Z) couplings.
dc.relation.ispartof Physics Letters B, 1997, vol. 397, num. 1-2, p. 158-170
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source DELPHI Collaboration Ferrer Soria, Antonio Higón Rodríguez, Emilio Castillo Giménez, María Victoria 1997 Measurement and interpretation of the W pair cross-section in e+e− interactions at 161-GeV Physics Letters B 397 1-2 158 170
dc.subject Partícules (Física nuclear)
dc.subject Detectors de radiació
dc.title Measurement and interpretation of the W pair cross-section in e+e− interactions at 161-GeV
dc.type info:eu-repo/semantics/article
dc.date.updated 2014-06-10T11:02:46Z
dc.identifier.doi http://dx.doi.org/10.1016/S0370-2693(97)00226-8
dc.identifier.idgrec 006621

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