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Gluon Fragmentation into Spin-Triplet S-Wave Quarkonium
classification
✦ hep-ph
keywords
color-singletcontributionfragmentationgluonleadingquarkoniums-wavespin-triplet
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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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