Abstract
The polarization of inclusive at the Fermilab Tevatron is calculated within the nonrelativistic QCD factorization framework. We use a recent determination of the NRQCD matrix elements from fitting the CDF data on bottomonium production from run IB of the Tevatron. The result for the polarization of integrated over the transverse momentum bin GeV is consistent with a recent measurement by the CDF Collaboration. The transverse polarization of is predicted to increase steadily for greater than about 10 GeV. The and are predicted to have significantly larger transverse polarizations than
- Received 18 December 2000
DOI:https://doi.org/10.1103/PhysRevD.63.071501
©2001 American Physical Society