Spin effects in diffractive hadron photoproduction
classification
✦ hep-ph
keywords
diffractivespinasymmetriesasymmetrycouplingdistributionseffectsfound
read the original abstract
We study spin asymmetries in diffractive $Q \bar Q$ and vector meson production which are sensitive to the spin-dependent part of the two-gluon-nucleon coupling. It is found that the $A_{ll}$ and $A_{lT}$ asymmetry in diffractive reactions can be used to study polarized gluon distributions of the proton.
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