Deeply virtual Compton scattering at small x(Bj) (CROSBI ID 158359)
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Podaci o odgovornosti
Müller, Dieter ; Kumerički, Krešimir
engleski
Deeply virtual Compton scattering at small x(Bj)
We analyze small-x deeply virtual Compton scattering data using flexible generalized parton distribution models to pin down both the skewness and t dependence. We compare our outcome at t = 0 with the full Shuvaev transformation. We point out that this integral transform is a model which is equivalent to a conformal generalized parton distribution and a minimalist "dual" parameterization. Some mathematical subtleties of conformal representations are recalled.
Deeply virtual Compton scattering; generalized parton distributions; perturbative QCD
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