期刊
PHYSICAL REVIEW D
卷 102, 期 3, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.102.034011
关键词
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资金
- Verbundprojekt 05P2018-Ausbau von ALICE am LHC: Jets und partonische Struktur von Kernen (Forderkennzeichen) [05P18VTCA1]
- Teilprojekt 1 [05A17VTA]
- CONICYT (Chile) [7912010025, 1180232, AFB180002]
- FONDECYT (Chile) [1191103]
We explicitly demonstrate how to correctly define the hadronic parton distributions [parton distribution functions (PDFs), transverse-momentum-dependent parton distribution functions, and generalized parton distributions] in the soft-wall anti-de Sitter/QCD approach, based on the use of a quadratic dilaton field, providing confinement and breaking of conformal and chiral symmetries. The power behavior of parton distributions at large values of the light-cone variable is consistent with quark counting rules and Drell-YanWest duality. All parton distributions are defined in terms of profile functions, which depend on the light-cone coordinate and are fixed from PDFs and electromagnetic form factors.
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