Prompt psi and Upsilon production at LEP
نویسندگان
چکیده
منابع مشابه
Prompt Upsilon and Psi Production at LEP
Color-octet contributions to quarkonia production at LEP are studied herein. The short distance formation of heavy quark-antiquark pairs in color-octet configurations via gluon fragmentation processes is significantly enhanced relative to the creation of colorsinglet pairs via heavy quark fragmentation. But the subsequent long distance hadronization of these colored pairs into physical quarkoni...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1996
ISSN: 0370-2693
DOI: 10.1016/0370-2693(95)01484-5