English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Generalized parton distributions (GPDs) provide a link between form factors,parton distributions and other observables. I discuss the connection betweenGPDs and parton distributions as a function of the impact parameter. Since thisconnection involves GPDs in the limit of vanishing skewedness parameter $\xi$,i.e. when the off-forwardness is purely transverse, I also illustrate how torelate $\xi\neq 0$ data to $\xi=0$ data, which is important for experimentalmeasurements of these observables.Comment: 5 pages, to appear in: proceedings of the Second Workshop on Physics  with a Polarized-Electron Light-ion Collider (EPIC), Cambridge, MA, Sept.  14-16, 200

Generalized parton distributions and the dependence of parton distributions on the impact parameter