J/{sub psi} production: Tevatron and fixed-target collisions
Conference
·
· Nucl. Phys. B (Proc. Suppl.)
OSTI ID:750567
In this talk the author shows the results of a fit of the NRQCD matrix elements to the CDF data for direct J/{psi} production, by including the radiative corrections to the g g {r_arrow} {sup 3} S {sub 1}{sup [1]} channel and the effect of the k{sub T}-smearing. Furthermore he performs the NLO NRQCD analysis of J/{psi} production in fixed-target proton-nucleon collisions and he fits the colour-octet matrix elements to the available experimental data. The results are compared to the Tevatron ones.
- Research Organization:
- Argonne National Lab., IL (US)
- Sponsoring Organization:
- US Department of Energy (US)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 750567
- Report Number(s):
- ANL-HEP-CP-99-107
- Conference Information:
- Journal Name: Nucl. Phys. B (Proc. Suppl.) Journal Volume: 86
- Country of Publication:
- United States
- Language:
- English
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