First evidence for a charm radial excitation D*'
NAGIOS: RODERIC FUNCIONANDO

First evidence for a charm radial excitation D*'

DSpace Repository

First evidence for a charm radial excitation D*'

Show full item record

View       (236.1Kb)

    
DELPHI Collaboration; Alemany Fernández, Reyes; Cabrera Urbán, Susana Perfil; Castillo Giménez, María Victoria Perfil; Cortina Gil, Eduardo; Colomer, M.; Ferrer Soria, Antonio Perfil; Fuster Verdú, Juan A. Perfil; García García, Carmen Perfil; Gil Botella, Inés; Hernández Rey, Juan José Perfil; Higón Rodríguez, Emilio Perfil; Lacasta Llácer, Carlos; Martínez Vidal, Fernando Perfil; Navas Concha, Sergio; Salt Cairols, José Perfil
This document is a artículoDate1998

Este documento está disponible también en : http://dx.doi.org/10.1016/S0370-2693(98)00346-3

Este documento está disponible también en : http://hdl.handle.net/10550/33833
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.

    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
http://dx.doi.org/10.1016/S0370-2693(98)00346-3

This item appears in the following Collection(s)

Show full item record

Search DSpace

Advanced Search

Browse

Statistics