First evidence for a charm radial excitation D*'
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First evidence for a charm radial excitation D*'

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First evidence for a charm radial excitation D*'

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dc.contributor.author DELPHI Collaboration
dc.contributor.author Alemany Fernández, Reyes
dc.contributor.author Cabrera Urbán, Susana
dc.contributor.author Castillo Giménez, María Victoria
dc.contributor.author Cortina Gil, Eduardo
dc.contributor.author Colomer, M.
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 Lacasta Llácer, Carlos
dc.contributor.author Martínez Vidal, Fernando
dc.contributor.author Navas Concha, Sergio
dc.contributor.author Salt Cairols, José
dc.date.accessioned 2014-03-31T10:08:07Z
dc.date.available 2014-03-31T10:08:07Z
dc.date.issued 1998
dc.identifier.uri http://dx.doi.org/10.1016/S0370-2693(98)00346-3
dc.identifier.uri http://hdl.handle.net/10550/33833
dc.description.abstract Using D∗+ mesons exclusively reconstructed in the DELPHI detector at LEP, an excess of 66±14(stat.) events is observed in the D∗+π+π− final state with a mass of 2637±2(stat.)±6(syst.)~MeV/c2 and a full width smaller than 15~MeV/c2 (95\% C.L.). This signal is compatible with the expected decay of a radially excited D∗′ (JP=1−) meson.
dc.relation.ispartof Physics Letters B, 1998, vol. 426, p. 231-242
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source DELPHI Collaboration Alemany, R. Cabrera Urbán, Susana Castillo Giménez, María Victoria Cortina, E. Colomer, M. Ferrer Soria, Antonio Fuster Verdú, Juan A. García García, Carmen Gil, I. Hernández Rey, Juan José Higón Rodríguez, Emilio Lacasta, C. Martínez Vidal, Fernando Navas, S. Salt Cairols, José 1998 First evidence for a charm radial excitation D*' Physics Letters B 426 231 242
dc.subject Física nuclear
dc.subject Partícules (Física nuclear)
dc.title First evidence for a charm radial excitation D*'
dc.type info:eu-repo/semantics/article
dc.date.updated 2014-03-31T10:08:07Z
dc.identifier.doi http://dx.doi.org/10.1016/S0370-2693(98)00346-3
dc.identifier.idgrec 006650

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