Search for single top quark production in pp collisions at root s=1.96 TeV
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/09/2005
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Resumo |
We present a search for electroweak production of single top quarks in the s-channel and t-channel using neural networks for signal-background separation. We have analyzed 230 pb(-1) of data collected with the DO detector at the Fermilab Tevatron Collider at a center-of-mass energy of 1.96 TeV and find no evidence for a single top quark signal. The resulting 95% confidence level upper limits on the single top quark production cross sections are 6.4 pb in the s-channel and 5.0 ph in the t-channel. (c) 2005 Elsevier B.V. All rights reserved. |
Formato |
265-276 |
Identificador |
http://dx.doi.org/10.1016/j.physletb.2005.07.027 Physics Letters B. Amsterdam: Elsevier B.V., v. 622, n. 3-4, p. 265-276, 2005. 0370-2693 http://hdl.handle.net/11449/23425 10.1016/j.physletb.2005.07.027 WOS:000232070600007 |
Idioma(s) |
eng |
Publicador |
Elsevier B.V. |
Relação |
Physics Letters B |
Direitos |
closedAccess |
Tipo |
info:eu-repo/semantics/article |