J/{sub psi} production: Tevatron and fixed-target collisions

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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.

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8 p.

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Petrelli, A. June 1, 2000.

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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.

Physical Description

8 p.

Notes

INIS; OSTI as DE00750567

Medium: P; Size: 8 pages

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  • Journal Name: Nucl. Phys. B (Proc. Suppl.); Journal Volume: 86; Conference: QCD99 Euroconference, Montpellier (FR), 07/07/1999 - 07/13/1999

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  • Report No.: ANL-HEP-CP-99-107
  • Grant Number: W-31-109-ENG-38
  • Office of Scientific & Technical Information Report Number: 750567
  • Archival Resource Key: ark:/67531/metadc708123

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  • June 1, 2000

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

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  • April 11, 2017, 5:59 p.m.

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Petrelli, A. J/{sub psi} production: Tevatron and fixed-target collisions, article, June 1, 2000; Illinois. (digital.library.unt.edu/ark:/67531/metadc708123/: accessed June 18, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.