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Production of WZ events in pp collisions at s=1.96TeV and limits on anomalous WWZ couplings

Abstract:

We present results from a search for WZ production with subsequent decay to â.,"Îâ.,"â€â., "Ââ€(â.," and â.,"â€=e or Î) using 0.30fb-1 of data collected by the D0 experiment between 2002 and 2004 at the Fermilab Tevatron. Three events with WZ decay characteristics are observed. With an estimated background of 0.71±0.08 events, we measure the WZ production cross section to be 4.5-2.6+3.8pb, with a 95% C.L. upper limit of 13.3 pb. The 95% C.L. limits for anomalous WWZ couplings are found to b...

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Authors


Abazov, VM More by this author
Abolins, M More by this author
Acharya, BS More by this author
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Journal:
Physical Review Letters
Volume:
95
Issue:
14
Publication date:
2005-09-30
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:9d3a4673-a7ec-4e55-9f0f-32ee8355b649
Source identifiers:
178362
Local pid:
pubs:178362

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