Measurement of the p anti-p --> t anti-t production cross section at s**(1/2) = 1.96-TeV in the fully hadronic decay channel.
Journal Article
·
· Phys.Rev.D76:072007,2007
OSTI ID:899350
A measurement of the top quark pair production cross section in proton anti-proton collisions at an interaction energy of {radical}s = 1.96 TeV is presented. This analysis uses 405 pb{sup -1} of data collected with the D0 detector at the Fermilab Tevatron Collider. Fully hadronic t{bar t} 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{bar t} cross section is measured as {sigma}{sub t{bar t}} = 4.5{sub -1.9}{sup +2.0}(stat){sub -1.1}{sup +1.4}(syst) {+-} 0.3(lumi) pb for a top quark mass of m{sub t} = 175 GeV/c{sup 2}.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 899350
- Report Number(s):
- FERMILAB-PUB-06-426-E; arXiv eprint number hep-ex/0612040; TRN: US200711%%527
- Journal Information:
- Phys.Rev.D76:072007,2007, Journal Name: Phys.Rev.D76:072007,2007
- Country of Publication:
- United States
- Language:
- English
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