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Journal article

Search for narrow tt resonances in pp collisions at square root of (s)=1.8 TeV.

Abstract:

A search for narrow resonances that decay into tt pairs has been performed using 130 pb(-1) of data in the lepton + jets channel collected by the Dphi detector in pp collisions at square root of (s)=1.8 TeV. There is no significant deviation observed from the standard-model predictions at a top-quark mass of 175 GeV/c2. We therefore present upper limits at the 95% confidence level on the product of the production cross section and branching fraction to tt for narrow resonances as a function o...

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Publication status:
Published

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Journal:
Physical Review Letters More from this journal
Volume:
92
Issue:
22
Pages:
221801
Publication date:
2004-06-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Keywords:
Pubs id:
pubs:15094
UUID:
uuid:6bbfa534-c4ae-4eaa-93f9-1bcd933ec66d
Local pid:
pubs:15094
Source identifiers:
15094
Deposit date:
2012-12-19

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