Aaltonen, T;
Abulencia, A;
Adelman, J;
Akimoto, T;
Albrow, MG;
Gonzalez, BA;
Amerio, S;
... Zucchelli, S; + view all
(2008)
Search for resonant t(t)over-bar production in p(p)over-bar collisions at root s=1.96 TeV.
PHYS REV LETT
, 100
(23)
, Article 231801. 10.1103/PhysRevLett.100.231801.
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Abstract
We report on a search for narrow-width particles decaying to a top and antitop quark pair. The data set used in the analysis corresponds to an integrated luminosity of 680 pb(-1) collected with the Collider Detector at Fermilab in run II. We present 95% confidence level upper limits on the cross section times branching ratio. Assuming a specific top-color-assisted technicolor production model, the leptophobic Z(') with width Gamma(Z)' =0.012M(Z)', we exclude the mass range M-Z' < 725 GeV/c(2) at the 95% confidence level.
Type: | Article |
---|---|
Title: | Search for resonant t(t)over-bar production in p(p)over-bar collisions at root s=1.96 TeV |
Open access status: | An open access version is available from UCL Discovery |
DOI: | 10.1103/PhysRevLett.100.231801 |
Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.100.231801 |
Language: | English |
Additional information: | © 2008 The American Physical Society |
Keywords: | TOP-QUARK PRODUCTION, COLLIDER DETECTOR, LIKELIHOOD METHOD, MISSING MOMENTUM, PHYSICS, RECONSTRUCTION, TECHNICOLOR, FERMILAB, EVENTS |
UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
URI: | https://discovery.ucl.ac.uk/id/eprint/131674 |
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