Charmonium Production in Photon-Photon Collisions
نویسندگان
چکیده
منابع مشابه
Heavy quark production in photon-nucleon and photon-photon collisions
We discuss several mechanisms of heavy quark production in (real) photon-nucleon and (real) photon (real) photon collisions. In particular we focuse on application of the Saturation Model. We discuss how to generalize the formula from virtual photon proton scattering and analyze threshold effects. We discuss a possibility to measure the cross section for γγ → 2c2c̄. In addition to the main dipol...
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Jet and particle production have been studied in collisions of quasi-real photons collected during the LEP2 program. OPAL and DELPHI report good agreement of NLO perturbative QCD with the measured differential di-jet cross sections, which reach a mean transverse energy of the di-jet system of 25GeV. L3, on the other hand, finds drastic disagreement of the same calculation with single jet produc...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 1988
ISSN: 0031-9007
DOI: 10.1103/physrevlett.60.2355