Matches in SemOpenAlex for { <https://semopenalex.org/work/W2922374428> ?p ?o ?g. }
- W2922374428 abstract "Quasi parton distributions (quasi-PDFs) are currently under intense investigation. Quasi-PDFs are defined through spatial correlation functions and are thus accessible in lattice QCD. They gradually approach their corresponding standard (light-cone) PDFs as the hadron momentum increases. Recently, we investigated the concept of quasi-distributions in the case of generalized parton distributions (GPDs) by calculating the twist-2 vector GPDs in the scalar diquark spectator model. In the present work, we extend this study to the remaining six leading-twist GPDs. For large hadron momenta, all quasi-GPDs analytically reduce to the corresponding standard GPDs. We also study the numerical mismatch between quasi-GPDs and standard GPDs for finite hadron momenta. Furthermore, we present results for quasi-PDFs, and explore higher-twist effects associated with the parton momentum and the longitudinal momentum transfer to the target. We study the dependence of our results on the model parameters as well as the type of diquark. Finally, we discuss the lowest moments of quasi distributions, and elaborate on the relation between quasi-GPDs and the total angular momentum of quarks. The moment analysis suggests a preferred definition of several quasi-distributions." @default.
- W2922374428 created "2019-03-22" @default.
- W2922374428 creator A5062497214 @default.
- W2922374428 creator A5068125473 @default.
- W2922374428 creator A5071999787 @default.
- W2922374428 date "2020-09-22" @default.
- W2922374428 modified "2023-10-01" @default.
- W2922374428 title "Exploring twist-2 GPDs through quasidistributions in a diquark spectator model" @default.
- W2922374428 cites W136038775 @default.
- W2922374428 cites W1545204404 @default.
- W2922374428 cites W1614226409 @default.
- W2922374428 cites W1967142479 @default.
- W2922374428 cites W1976692059 @default.
- W2922374428 cites W1976791890 @default.
- W2922374428 cites W1990746964 @default.
- W2922374428 cites W1993982013 @default.
- W2922374428 cites W2005354304 @default.
- W2922374428 cites W2006072148 @default.
- W2922374428 cites W2009041875 @default.
- W2922374428 cites W2015402415 @default.
- W2922374428 cites W2026804913 @default.
- W2922374428 cites W2028628198 @default.
- W2922374428 cites W2041885539 @default.
- W2922374428 cites W2043628862 @default.
- W2922374428 cites W2051599679 @default.
- W2922374428 cites W2054159577 @default.
- W2922374428 cites W2054906215 @default.
- W2922374428 cites W2132478028 @default.
- W2922374428 cites W2145126932 @default.
- W2922374428 cites W2156774795 @default.
- W2922374428 cites W2158050233 @default.
- W2922374428 cites W2162367489 @default.
- W2922374428 cites W2281983570 @default.
- W2922374428 cites W2283052329 @default.
- W2922374428 cites W2288869166 @default.
- W2922374428 cites W2309199192 @default.
- W2922374428 cites W2515179601 @default.
- W2922374428 cites W2527544805 @default.
- W2922374428 cites W2588922944 @default.
- W2922374428 cites W2589061152 @default.
- W2922374428 cites W2592469739 @default.
- W2922374428 cites W2592806569 @default.
- W2922374428 cites W2605969154 @default.
- W2922374428 cites W2606942108 @default.
- W2922374428 cites W2610161517 @default.
- W2922374428 cites W2610604289 @default.
- W2922374428 cites W2613186380 @default.
- W2922374428 cites W2616911808 @default.
- W2922374428 cites W2620674780 @default.
- W2922374428 cites W2622522533 @default.
- W2922374428 cites W2624748499 @default.
- W2922374428 cites W2672077685 @default.
- W2922374428 cites W2727408933 @default.
- W2922374428 cites W2734386667 @default.
- W2922374428 cites W2735517509 @default.
- W2922374428 cites W2739193688 @default.
- W2922374428 cites W2739953757 @default.
- W2922374428 cites W2747719426 @default.
- W2922374428 cites W2750564348 @default.
- W2922374428 cites W2754398613 @default.
- W2922374428 cites W2754940474 @default.
- W2922374428 cites W2765717888 @default.
- W2922374428 cites W2766757022 @default.
- W2922374428 cites W2767524300 @default.
- W2922374428 cites W2767713360 @default.
- W2922374428 cites W2769484378 @default.
- W2922374428 cites W2773190972 @default.
- W2922374428 cites W2783495651 @default.
- W2922374428 cites W2783646033 @default.
- W2922374428 cites W2783713624 @default.
- W2922374428 cites W2783874676 @default.
- W2922374428 cites W2788803228 @default.
- W2922374428 cites W2789157530 @default.
- W2922374428 cites W2789615490 @default.
- W2922374428 cites W2793375055 @default.
- W2922374428 cites W2795463764 @default.
- W2922374428 cites W2796385206 @default.
- W2922374428 cites W2798358727 @default.
- W2922374428 cites W2798619847 @default.
- W2922374428 cites W2806174166 @default.
- W2922374428 cites W2809794816 @default.
- W2922374428 cites W2883359931 @default.
- W2922374428 cites W2883596874 @default.
- W2922374428 cites W2884547774 @default.
- W2922374428 cites W2886065136 @default.
- W2922374428 cites W2886831157 @default.
- W2922374428 cites W2887809640 @default.
- W2922374428 cites W2891795675 @default.
- W2922374428 cites W2893043357 @default.
- W2922374428 cites W2898006698 @default.
- W2922374428 cites W2898383284 @default.
- W2922374428 cites W2899058267 @default.
- W2922374428 cites W2899113878 @default.
- W2922374428 cites W2901769511 @default.
- W2922374428 cites W2904695774 @default.
- W2922374428 cites W2908703633 @default.
- W2922374428 cites W2909683305 @default.
- W2922374428 cites W2913010015 @default.
- W2922374428 cites W2913300772 @default.
- W2922374428 cites W2920916230 @default.