Impact parameter dependence of color charge correlations in the proton
نویسندگان
چکیده
The impact parameter dependence of color charge correlators in the proton is obtained from light front formalism cone gauge. We include NLO corrections due to |qqqg\rangle |qqqg⟩ Fock state via light-cone perturbation theory. Near center proton, b display="inline">b -dependence correlations very different a ``transverse profile function’’. resulting t display="inline">t exclusive J/\Psi display="inline">J/Ψ photoproduction transitions exponential power law at |t| \approx 1 form="prefix">|t|≈1 ~GeV ^2 display="inline">2 . This prediction could be tested upcoming DIS facilities or nucleus-proton ultraperipheral collisions (UPCs).
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ژورنال
عنوان ژورنال: SciPost physics proceedings
سال: 2022
ISSN: ['2666-4003']
DOI: https://doi.org/10.21468/scipostphysproc.8.058