| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1849245 | Nuclear Physics B - Proceedings Supplements | 2009 | 9 Pages |
Abstract
The hadronic k⊥-spectrum and the gluon to quark average multiplicity ratio r=Ng/Nq inside a high energy sub-jet are determined from a precise definition of the jet axis, including corrections of relative magnitude with respect to the Modified Leading Logarithmic Approximation (MLLA), in the limiting spectrum approximation (assuming an infrared cut-off Q0=ΛQCD). The results for the k⊥-spectrum in the limiting spectrum approximation are found to be, after normalization, in impressive agreement with measurements by the CDF collaboration, and the ratio has not been measured yet.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
