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Measurement of dijet angular distributions and search for quark compositeness
- Source :
- Scopus-Elsevier
- Publication Year :
- 1998
-
Abstract
- We have measured the dijet angular distribution in $\sqrt{s}$=1.8 TeV $p\bar{p}$ collisions using the D0 detector. Order $\alpha^{3}_{s}$ QCD predictions are in good agreement with the data. At 95% confidence the data exclude models of quark compositeness in which the contact interaction scale is below 2 TeV.<br />Comment: 11 pages, Latex, 3 postscript figures
- Subjects :
- Quantum chromodynamics
Physics
Quark
Particle physics
High Energy Physics::Phenomenology
FOS: Physical sciences
General Physics and Astronomy
Order (ring theory)
Scale (descriptive set theory)
High Energy Physics - Experiment
Nuclear physics
High Energy Physics - Experiment (hep-ex)
Angular distribution
High Energy Physics::Experiment
Bar (unit)
Subjects
Details
- ISSN :
- 00319007
- Volume :
- 80
- Issue :
- 4
- Database :
- OpenAIRE
- Journal :
- PHYSICAL REVIEW LETTERS
- Accession number :
- edsair.doi.dedup.....dfc7c26dbe015e116226c9755b94f4b8