ar X iv : h ep - p h / 04 09 35 4 v 2 5 O ct 2 00 4 Hadron structure from γ ∗ p scattering : interpreting hadronic matrix elements
نویسنده
چکیده
Abstract. Hadron structure from high-Q2 γ∗ p scattering processes is often expressed in terms of hadronic matrix elements of nonlocal operators. Properly defining and interpreting these quantities is very important in light of experiments aiming to extract transverse momentum dependent parton distributions or generalized parton distributions. The current status will be reviewed, including recent developments concerning Wigner distributions.
منابع مشابه
ar X iv : h ep - p h / 04 09 35 4 v 1 3 0 Se p 20 04 Hadron structure from γ ∗ p scattering : interpreting hadronic matrix elements
Abstract. Hadron structure from high-Q2 γ∗ p scattering processes is often expressed in terms of hadronic matrix elements of nonlocal operators. Properly defining and interpreting these quantities is very important in light of experiments aiming to extract transverse momentum dependent parton distributions or generalized parton distributions. The current status will be reviewed, including recen...
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تاریخ انتشار 2004