D. Silverman, ANOMALOUS CHROMOMAGNETIC MOMENTS OF QUARKS AND LARGE TRANSVERSE ENERGY JETS, Physical review. D. Particles and fields, 54(9), 1996, pp. 5563-5566
We consider the jet cross sections for gluons coupling to quarks with
an anomalous chromomagnetic moment. We then apply this to the deviatio
n and bounds from QCD found in the CDF and DO Fermilab data, respectiv
ely,to find a range of possible values for the anomalous moments. The
quadratic and quartic terms in the anomalous moments can fit to the ri
se of a deviation with transverse energy. Since previous analyses have
been done on the top quark total cross section, here we assume the sa
me moment on all quarks except the top quark and find the range \kappa
'\=\kappa/(2m(q))\=1.0+/-0.3 TeV-1 for the CDF data. Assuming the anom
alous moment is present only on a charm or bottom quark which is pair
produced results in a range \kappa'(b,c)\=3.5+/-1.0 TeV-1. The magnitu
des here are compared with anomalous magnetic moments that could accou
nt for Rb and found to be in the same general range, as well as not in
consistent with CERN LEP and SLD bounds on Delta T-had.