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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/23604
Title: 
Measurement of the p(p)over-bar -> t(t)over-bar + X production cross section at root s=1.96 TeV in the fully hadronic decay channel
Author(s): 
Institution: 
  • Univ Buenos Aires
  • Centro Brasileiro de Pesquisas Físicas (CBPF)
  • Universidade Federal do Rio de Janeiro (UFRJ)
  • Universidade Estadual Paulista (UNESP)
  • Univ Alberta
  • Simon Fraser Univ
  • York Univ
  • McGill Univ
  • Univ Sci & Technol China
  • Universidad de los Andes
  • Charles Univ Prague
  • Czech Tech Univ
  • Acad Sci Czech Republic
  • Univ San Francisco Quito
  • Univ Clermont Ferrand
  • Univ Grenoble 1
  • Univ Aix Marseille 2
  • IN2P3 CNRS
  • Univ Paris 11
  • Univ Paris 06
  • Univ Paris 07
  • CEA
  • Univ Louis Pasteur
  • Univ Haute Alsace
  • Univ Lyon 1
  • RWTH Aachen University
  • Univ Bonn
  • Univ Freiburg
  • Johannes Gutenberg Univ Mainz
  • Univ Munich
  • Univ Wuppertal
  • Panjab Univ
  • University of Delhi
  • Tata Inst Fundamental Res
  • Univ Coll Dublin
  • Korea University
  • Sungkyunkwan Univ
  • CINVESTAV
  • NIKHEF H
  • Univ Amsterdam
  • Radboud Univ Nijmegen
  • Joint Inst Nucl Res
  • Institute for Theoretical and Experimental Physics (ITEP)
  • Moscow MV Lomonosov State Univ
  • Inst High Energy Phys
  • Petersburg Nucl Phys Inst
  • Lund Univ
  • Royal Inst Technol
  • Stockholm Univ
  • Uppsala Univ
  • Univ Zurich
  • University of Lancaster
  • Imperial Coll
  • University of Manchester
  • University of Arizona
  • Lawrence Berkley Natl Lab
  • Univ Calif Berkeley
  • Calif State Univ Fresno
  • University of California, Riverside (UCR)
  • Florida State University
  • Fermilab Natl Accelerator Lab
  • Univ Illinois
  • No Illinois Univ
  • Northwestern University (NU)
  • Indiana University
  • Univ Notre Dame
  • Purdue University Calumet
  • Iowa State Univ
  • University of Kansas (KU)
  • Kansas State University
  • Louisiana Tech University
  • University of Maryland
  • Boston University
  • Northeastern University
  • University of Michigan
  • Michigan State University
  • University of Mississippi
  • Univ Nebraska
  • Princeton University
  • SUNY Buffalo
  • Columbia University
  • University of Rochester
  • SUNY Stony Brook
  • Brookhaven Natl Lab
  • Langston Univ
  • University of Oklahoma
  • Oklahoma State Univ
  • Brown University
  • Univ Texas
  • So Methodist Univ
  • Rice University
  • University of Virginia (UVA)
  • University of Washington
ISSN: 
1550-7998
Abstract: 
A measurement of the top quark pair production cross section in proton antiproton collisions at an interaction energy of root s=1.96 TeV is presented. This analysis uses 405 +/- 25 pb(-1) of data collected with the D0 detector at the Fermilab Tevatron Collider. Fully hadronic t (t) over bar decays with final states of six or more jets are separated from the multijet background using secondary vertex tagging and a neural network. The t (t) over bar cross section is measured as sigma(t (t) over bar)=4.5(-1.9)(+2.0)(stat)(-1.1)(+1.4)(syst)+/- 0.3(lumi) pb for a top quark mass of m(t)=175 GeV/c(2).
Issue Date: 
1-Oct-2007
Citation: 
Physical Review D. College Pk: Amer Physical Soc, v. 76, n. 7, 11 p., 2007.
Time Duration: 
11
Publisher: 
Amer Physical Soc
Source: 
http://dx.doi.org/10.1103/PhysRevD.76.072007
URI: 
http://hdl.handle.net/11449/23604
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/23604
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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