Measurement of the t(t)over-bar cross section using high-multiplicity jet events
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
30/09/2013
20/05/2014
30/09/2013
20/05/2014
20/08/2010
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Resumo |
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) We present a measurement of the t (t) over bar cross section using high-multiplicity jet events produced in p (p) over bar collisions at root s = 1.96 TeV. These data were recorded at the Fermilab Tevatron Collider with the D0 detector. Events with at least six jets, two of them identified as b jets, were selected from a 1 fb(-1) data set. The measured cross section, assuming a top quark mass of 175 GeV/c(2), is 6.9 +/- 2.0 pb, in agreement with theoretical expectations. |
Formato |
16 |
Identificador |
http://dx.doi.org/10.1103/PhysRevD.82.032002 Physical Review D. College Pk: Amer Physical Soc, v. 82, n. 3, p. 16, 2010. 1550-7998 http://hdl.handle.net/11449/24465 10.1103/PhysRevD.82.032002 WOS:000281070700001 WOS000281070700001.pdf |
Idioma(s) |
eng |
Publicador |
Amer Physical Soc |
Relação |
Physical Review D |
Direitos |
closedAccess |
Tipo |
info:eu-repo/semantics/article |