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Multivariate searches for single top quark production with the D0 detector

Abstract:

We present a search for electroweak production of single top quarks in the s-channel (pp̄→tb̄+X) and t-channel (pp̄→tqb̄+X) modes. We have analyzed 230pb-1 of data collected with the D0 detector at the Fermilab Tevatron Collider at a center-of-mass energy of s=1.96TeV. No evidence for a single top quark signal is found. We set 95% confidence level upper limits on the production cross sections, based on binned likelihoods formed from a neural network output. The observed (expected) limits are ...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevD.75.092007

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Journal:
PHYSICAL REVIEW D
Volume:
75
Issue:
9
Publication date:
2007-05-05
DOI:
EISSN:
1550-2368
ISSN:
1550-7998
URN:
uuid:030db73d-8555-45b0-be92-2f8fd50d228d
Source identifiers:
6104
Local pid:
pubs:6104
Language:
English

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