Journal article
A search for eta '(c) production in photon-photon fusion at LEP
- 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.
- Publication status:
- Published
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- Publisher copy:
- 10.1016/S0370-2693(98)01300-8
Authors
- Journal:
- Physics Letters B More from this journal
- Volume:
- 441
- Issue:
- 1-4
- Pages:
- 479-490
- Publication date:
- 1998-11-26
- DOI:
- ISSN:
-
0370-2693
- Language:
-
English
- Pubs id:
-
pubs:8578
- UUID:
-
uuid:7d8559f9-4043-4c0b-b0bc-26be9664ff70
- Local pid:
-
pubs:8578
- Source identifiers:
-
8578
- Deposit date:
-
2012-12-19
- ARK identifier:
Terms of use
- Copyright date:
- 1998
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