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Search for pentaquark states in Z decays

ALEPH Collaboration, . and Bouhova-Thacker, E. V. and Finch, A. J. and Hughes, G. and Jones, Roger and Smizanska, Ml and Clarke, D. P. and Ellis, G. and Pearson, M. R. and Robertson, N. A. (2004) Search for pentaquark states in Z decays. Physics Letters B, 599 (1-2). pp. 1-16. ISSN 0370-2693

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Abstract

Exotic hadrons made of five quarks (pentaquarks) are searched for in hadronic Z decays collected by the ALEPH detector at LEP. No significant signal is observed. At 95% C.L., upper limits are set on the production rates N of such particles and their charge-conjugate state per Z decay

Item Type: Article
Journal or Publication Title: Physics Letters B
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 23958
Deposited By: ep_ss_importer
Deposited On: 24 Feb 2009 16:12
Refereed?: Yes
Published?: Published
Last Modified: 09 Apr 2014 20:27
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/23958

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