# Measurement of the $t\bar{t}$ Production Cross Section in $p\bar{p}$ collisions at $\sqrt{s}$ = 1.96 TeV in the All Hadronic Decay Mode

Abstract : We report a measurement of the ttbar production cross section using the CDF-II detector at the Fermilab Tevatron. The analysis is performed using 311 pb-1 of ppbar collisions at sqrt(s)=1.96 TeV. The data consist of events selected with six or more hadronic jets with additional kinematic requirements. At least one of these jets must be identified as a b-quark jet by the reconstruction of a secondary vertex. The cross section is measured to be sigma(tbart)=7.5+-2.1(stat.)+3.3-2.2(syst.)+0.5-0.4(lumi.) pb, which is consistent with the standard model prediction.
Document type :
Journal articles

http://hal.in2p3.fr/in2p3-00095414
Contributor : Dominique Girod Connect in order to contact the contributor
Submitted on : Sunday, December 31, 2006 - 2:56:08 PM
Last modification on : Wednesday, January 26, 2022 - 3:41:57 AM

### Citation

A. Abulencia, D. Acosta, J. Adelman, T. Affolder, T. Akimoto, et al.. Measurement of the $t\bar{t}$ Production Cross Section in $p\bar{p}$ collisions at $\sqrt{s}$ = 1.96 TeV in the All Hadronic Decay Mode. Physical Review D, American Physical Society, 2006, 74, pp.072005. ⟨10.1103/PhysRevD.74.072005⟩. ⟨in2p3-00095414⟩

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