Title
A search for η′<inf>c</inf> production in photon-photon fusion at LEP
Date Issued
26 November 1998
Access level
open access
Resource Type
journal article
Author(s)
Abreu P.
Adam W.
Adye T.
Adzic P.
Alekseev G.D.
Alemany R.
Allport P.P.
Almehed S.
Amaldi U.
Amato S.
Anassontzis E.G.
Andersson P.
Andreazza A.
Andringa S.
Antilogus P.
Apel W.D.
Arnoud Y.
Asman B.
Augustin J.E.
Augustinus A.
Baillon P.
Bambade P.
Barao F.
Barbiellini G.
Barbier R.
Bardin D.Y.
Barker G.
Baroncelli A.
Battaglia M.
Baubillier M.
Becks K.H.
Begalli M.
Beilliere P.
Belokopytov Y.
Belous K.
Benvenuti A.C.
Berat C.
Berggren M.
Bertini D.
Bertrand D.
Besancon M.
Bianchi F.
Bigi M.
Bilenky M.S.
Bizouard M.A.
Bloch D.
Blom H.M.
Bonesini M.
Bonivento W.
Boonekamp M.
Booth P.S.L.
Borgland A.W.
Borisov G.
Bosio C.
Botner O.
Bouquet B.
Bourdarios C.
Bowcock T.J.V.
Boyko I.
Bozovic I.
Bozzo M.
Branchini P.
Brenke T.
Brenner R.A.
Bruckman P.
Brunet J.M.
Bugge L.
Buran T.
Burgsmueller T.
Buschmann P.
Cabrera S.
Caccia M.
Calvi M.
Camacho Rozas A.J.
Camporesi T.
Canale V.
Carena F.
Carroll L.
Caso C.
Castillo Gimenez M.V.
Cattai A.
Cavallo F.R.
Cerruti C.
Chabaud V.
Charpentier P.
Chaussard L.
Checchia P.
Chelkov G.A.
Chierici R.
Chochula P.
Chorowicz V.
Chudoba J.
Collins P.
Colomer M.
Contri R.
Cortina E.
Cosme G.
Cossutti F.
Cowell J.H.
Crawley H.B.
Publisher(s)
Elsevier B.V.
Abstract
A search for the production of the η′c meson, the first radial excitation of the ground state of charmonium ηc(2980), in the photon-photon fusion reaction at LEP has been performed using the data collected by the DELPHI detector during 1992-1996. No evidence of η′c production is found in the mass region 3520-3800 MeV/c2. An upper limit for the ratio of the two-photon widths of the η′c and ηc is obtained. © 1998 Published by Elsevier Science B.V. All rights reserved.
Start page
479
End page
490
Volume
441
Issue
April 1
Language
English
OCDE Knowledge area
Física de partículas, Campos de la Física Física nuclear
DOI
10.1016/S0370-2693(98)01300-8
Scopus EID
2-s2.0-0346939085
Source
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
ISSN of the container
03702693
DOI of the container
10.1016/S0370-2693(98)01300-8
Sources of information: Directorio de Producción Científica Scopus