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Study of Z Events and Limits on Anomalous ZZ and Z Couplings in p Collisions at =1.96 TeV

DO Collaboration, The and Bertram, Iain A. and Borissov, Guennadi V. and Ratoff, Peter N. and Sopczak, Andre (2005) Study of Z Events and Limits on Anomalous ZZ and Z Couplings in p Collisions at =1.96 TeV. Physical Review Letters, 95 (5). 051802. ISSN 1079-7114

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Abstract

We present a measurement of the Z production cross section and limits on anomalous ZZ and Z couplings for form-factor scales of =750 and 1000 GeV. The measurement is based on 138 (152) candidates in the ee (µµ) final state using 320(290) pb-1 of p collisions at =1.96 TeV. The 95% C.L. limits on real and imaginary parts of individual anomalous couplings are |h|<0.23, |h|<0.020, |h|<0.23, and |h|<0.019 for =1000 GeV.

Item Type: Article
Journal or Publication Title: Physical Review Letters
Additional Information: Author list is partial - see original article for full author list.
Uncontrolled Keywords: intermediate boson production ; high-energy elementary particle interactions ; intermediate boson decay ; standard model ; Z bosons ; proton-proton inclusive interactions ; elementary particle electromagnetic interactions
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 10121
Deposited By: Ms Margaret Calder
Deposited On: 04 Jul 2008 15:14
Refereed?: Yes
Published?: Published
Last Modified: 26 Jul 2012 14:44
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/10121

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