Collaboration, D;
Abbott, B;
(1999)
The Dijet Mass Spectrum and a Search for Quark Compositeness in bar{p}p Collisions at sqrt{s} = 1.8 TeV.
Physical Review Letters
, 82
(12)
2457 - 2462.
10.1103/PhysRevLett.82.2457.
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Abstract
Using the DZero detector at the 1.8 TeV pbarp Fermilab Tevatron collider, we have measured the inclusive dijet mass spectrum in the central pseudorapidity region |eta_jet| < 1.0 for dijet masses greater than 200 Gev/c^2. We have also measured the ratio of spectra sigma(|eta_jet| < 0.5)/sigma(0.5 < |eta_jet| < 1.0). The order alpha_s^3 QCD predictions are in good agreement with the data and we rule out models of quark compositeness with a contact interaction scale < 2.4 TeV at the 95% confidence level.
Type: | Article |
---|---|
Title: | The Dijet Mass Spectrum and a Search for Quark Compositeness in bar{p}p Collisions at sqrt{s} = 1.8 TeV |
Open access status: | An open access version is available from UCL Discovery |
DOI: | 10.1103/PhysRevLett.82.2457 |
Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.82.2457 |
Language: | English |
Additional information: | © 1999 The American Physical Society. 11 pages, 4 figures, 2 tables, submitted to Phys. Rev. Lett |
URI: | https://discovery.ucl.ac.uk/id/eprint/1374183 |
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