Measurement of Dijet Angular Distributions and Search for Quark Compositeness
Abstract
Description
We have measured the dijet angular distribution in $\sqrt{s}$=1.8 TeV $p\bar{p}$ collisions using the D0 detector. Order $α^{3}_{s}$ 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.
11 pages, Latex, 3 postscript figures
11 pages, Latex, 3 postscript figures