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Search for heavy, top-like quark pair production in the dilepton final state in pp collisions at. root s=7 TeV

Abstract:

The results of a search for pair production of a heavy, top-like quark, t ', in the decay mode t't-'→bW+b-W-→bℓ+νb-ℓ-ν- are presented. The search is performed with a data sample corresponding to an integrated luminosity of 5.0fb -1 in pp collisions at a center-of-mass energy of 7 TeV, collected by the CMS experiment at the LHC. The observed number of events agrees with the expectation from standard model processes, and no evidence of t't-' production is found. Upper limits on the production c...

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Publication status:
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Authors


Chatrchyan, S More by this author
Khachatryan, V More by this author
Sirunyan, AM More by this author
Tumasyan, A More by this author
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Journal:
PHYSICS LETTERS B
Volume:
716
Issue:
1
Pages:
103-121
Publication date:
2012-09-17
DOI:
ISSN:
0370-2693
URN:
uuid:34472ca9-e900-45a0-af0b-7e21024f0759
Source identifiers:
350886
Local pid:
pubs:350886

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