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A search for neutral higgs particles in Z(0) decays

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A search for neutral higgs particles in Z(0) decays

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dc.contributor.author	DELPHI Collaboration
dc.contributor.author	Allen, Paul
dc.contributor.author	Castillo Giménez, María Victoria
dc.contributor.author	Chrin, J. T. M.
dc.contributor.author	Fez Laso, M. D. M. de
dc.contributor.author	Ferrer Soria, Antonio
dc.contributor.author	Fuster Verdú, Juan A.
dc.contributor.author	García García, Carmen
dc.contributor.author	Gómez Cadenas, Juan José
dc.contributor.author	Hernández Rey, Juan José
dc.contributor.author	Higón Rodríguez, Emilio
dc.contributor.author	Lozano Bahilo, José Julio
dc.contributor.author	Lacasta Llácer, Carlos
dc.contributor.author	Martí García, Salvador
dc.contributor.author	Salt Cairols, José
dc.contributor.author	Valls Ferrer, Juan Antonio
dc.contributor.author	Zúñiga Román, Juan
dc.date.accessioned	2016-05-26T12:39:31Z
dc.date.available	2016-05-26T12:39:31Z
dc.date.issued	1992
dc.identifier.citation	DELPHI Collaboration Allen, Paul Castillo Giménez, María Victoria Chrin, J. T. M. Fez Laso, M. D. M. de Ferrer Soria, Antonio Fuster Verdú, Juan A. García García, Carmen Gómez Cadenas, Juan José Hernández Rey, Juan José Higón Rodríguez, Emilio Lozano Bahilo, José Julio Lacasta Llácer, Carlos Martí García, Salvador Salt Cairols, José Valls Ferrer, Juan Antonio Zúñiga Román, Juan 1992 A search for neutral higgs particles in Z(0) decays Nuclear Physics B 373 1 3 34
dc.identifier.uri	http://hdl.handle.net/10550/53834
dc.description.abstract	The search in DELPHI data for neutral Higgs bosons is described. No candidate for the Standard Model Higgs is seen in Z0 decays to H-0-nu-nuBAR, H-0-mu+-mu- or H-0-tau+-tau- after selections that proved efficient for finding simulated H-0. One remaining candidate for Z0 --> H-0e+ e- is consistent with background. Together with our earlier studies, these results restrict the H-0 mass to be above 38 GeV/c2 at the 95% confidence level. No signal is found for decays of Minimal Supersymmetric Standard Model neutral Higgs bosons to tau+-tau-. Limits are obtained for their decays to produce four jets.
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics B, 1992, vol. 373, num. 1, p. 3-34
dc.subject	Física nuclear
dc.title	A search for neutral higgs particles in Z(0) decays
dc.type	journal article	es_ES
dc.date.updated	2016-05-26T12:39:31Z
dc.identifier.doi	10.1016/0550-3213(92)90447-J
dc.identifier.idgrec	070939
dc.rights.accessRights	open access	es_ES