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Measurement of trilinear gauge boson couplings WWV, (V Z,gamma) in e(+)e(-) collisions at 189 GeV

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Measurement of trilinear gauge boson couplings WWV, (V Z,gamma) in e(+)e(-) collisions at 189 GeV

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dc.contributor.author	DELPHI Collaboration
dc.contributor.author	Castillo Giménez, María Victoria
dc.contributor.author	Cortina Gil, Eduardo
dc.contributor.author	Costa Mezquita, María José
dc.contributor.author	Ferrer Soria, Antonio
dc.contributor.author	Fuster Verdú, Juan A.
dc.contributor.author	García García, Carmen
dc.contributor.author	Gil Botella, Inés
dc.contributor.author	Hernández Rey, Juan José
dc.contributor.author	Higón Rodríguez, Emilio
dc.contributor.author	Perepelitsa, V.
dc.contributor.author	Oyanguren Campos, Arantza
dc.contributor.author	Salt Cairols, José
dc.contributor.author	Tortosa Martínez, Pablo
dc.date.accessioned	2014-03-28T12:46:14Z
dc.date.available	2014-03-28T12:46:14Z
dc.date.issued	2001
dc.identifier.citation	DELPHI Collaboration Castillo Giménez, María Victoria Cortina, E. Costa Mezquita, María José Ferrer Soria, Antonio Fuster Verdú, Juan A. García García, Carmen Gil, I. Hernández Rey, Juan José Higón Rodríguez, Emilio Perepelitsa, V. Oyanguren, A. Salt Cairols, José ,Tortosa Martínez, Pablo, 2001 Measurement of trilinear gauge boson couplings WWV, (V Z,gamma) in e(+)e(-) collisions at 189 GeV Physics Letters B 502 1-4 9 23
dc.identifier.uri	http://hdl.handle.net/10550/33747
dc.description.abstract	Measurements of the trilinear gauge boson couplings WWgamma and WWZ are presented using the data taken by DELPHI in 1998 at a centre-of-mass energy of 189 GeV and combined with DELPHI data at 183 GeV. Values are determined for Delta(g_1^Z) and Delta(kappa_gamma), the differences of the WWZ charge coupling and of the WWgamma dipole coupling from their Standard Model values, and for lambda_gamma, the WWgamma quadrupole coupling. A measurement of the magnetic dipole and electric quadrupole moment of the W is extracted from the results for Delta(kappa_gamma) and lambda_gamma. The study uses data from the final states jjlv, jjjj, lX, jjX and gammaX, where j represents a quark jet, l an identified lepton and X missing four-momentum. The observations are consistent with the predictions of the Standard Model.
dc.relation.ispartof	Physics Letters B, 2001, vol. 502, num. 1-4, p. 9-23
dc.subject	Partícules (Física nuclear)
dc.subject	Física nuclear
dc.subject	Col·lisions (Física nuclear)
dc.title	Measurement of trilinear gauge boson couplings WWV, (V Z,gamma) in e(+)e(-) collisions at 189 GeV
dc.type	journal article	es_ES
dc.date.updated	2014-03-28T12:46:14Z
dc.identifier.doi	10.1016/S0370-2693(01)00135-6
dc.identifier.idgrec	006731
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1016/S0370-2693(01)00135-6