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arXiv · hep-ph/9507398

Gluon Fragmentation into Spin-Triplet S-Wave Quarkonium

Eric Braaten·Tzu Chiang Yuan
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Abstract

The leading color-singlet contribution to the fragmentation function for a gluon to split into spin-triplet S-wave quarkonium is presented. In the case of charmonium, we find that this color-singlet term is always negligible compared to the leading color-octet contribution.

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Eric Braaten, Tzu Chiang Yuan. 1995-07-24. Gluon Fragmentation into Spin-Triplet S-Wave Quarkonium. https://doi.org/10.1103/physrevd.52.6627

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