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Search for the lightest scalar top quark in events with two leptons in p over(p, ̄) collisions at sqrt(s) = 1.96  TeV

Abstract:

Data collected by the D0 detector at a p over(p, ̄) center-of-mass energy of 1.96 TeV at the Fermilab Tevatron Collider have been used to search for pair production of the lightest supersymmetric partner of the top quark decaying into b ℓ over(ν, ̃). The search is performed in the ℓ ℓ′ = e μ and μμ final states. No evidence for this process has been found in data samples of approximately 400 pb-1. The domain in the [M (over(t, ̃)1), M (over(ν, ̃))] plane excluded at the 95% C.L. is substantia...

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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:
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume:
659
Issue:
3
Pages:
500-508
Publication date:
2008-01-24
DOI:
ISSN:
0370-2693
URN:
uuid:6d367a52-86d5-46ae-9f6d-b8970b5661f5
Source identifiers:
103488
Local pid:
pubs:103488
Language:
English

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