Recent D-Zero results on the top quark
Recent results on top quark physics with the D0 experiment in {anti p}p collisions at {radical}s = 1.8 TeV for an integrated luminosity of 125 pb{sup -1} are reported. The direct measurement of the top quark mass uses single lepton events, giving the result m{sub top} = 173.3 {+-} 5.6(stat) {+-} 6.2(syst) GeV=c{sup 2}. The measurement of the t{anti t} production cross section includes analyses from 8 top decay channels: dilepton (t{anti t} {yields} e{mu}, ee, and {mu}{mu}), electron and neutrino (t{anti t} {yields} e{nu}), and single leptons (t{anti t} {yields} e + jets and t{anti t} {yields} {mu} + jets) with and without b tagging. We measure the t{anti t} production cross section to be 5.5 {+-} 1.8 pb at m{sub top} = 173.3 GeV/c{sup 2}.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 575207
- Report Number(s):
- FNAL/C-97/229-E; CONF-9704173-; ON: DE97053686; TRN: 98:004251
- Resource Relation:
- Conference: 5. San Miniato topical seminar on the irresistible rise of the standard mode, San Miniato (Italy), 21-25 Apr 1997; Other Information: PBD: Jul 1997
- Country of Publication:
- United States
- Language:
- English
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