Hadronic structure on the light-front. VI. Generalized parton distributions of unpolarized hadrons

Journal Article · 03 May 2023 · Physical Review. D.

DOI: https://doi.org/10.1103/physrevd.107.094005 · OSTI ID:1972396

Shuryak, Edward ^[1]; Zahed, Ismail ^[1]

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1. Stony Brook Univ., NY (United States)

We discuss the generalized parton distributions (GPDs) for unpolarized hadrons, as a continuation of our recent work on hadronic structure on the light front. We analyze the unpolarized GPDs for the light nucleon and delta, as well as generic mesons, using the lowest Fock states. We use these GPDs to reconstruct the charge and gravitational form factors, and discuss their relative sizes. The results are also compared to reported QCD lattice results.

• Research Organization: Stony Brook Univ., NY (United States)
• Sponsoring Organization: USDOE Office of Science (SC); USDOE
• Grant/Contract Number: FG02-88ER40388; FG-88ER40388
• OSTI ID: 1972396
• Alternate ID(s): OSTI ID: 2280538
• Journal Information: Physical Review. D., Vol. 107, Issue 9; ISSN 2470-0010
• Publisher: American Physical Society (APS)Copyright Statement
• Country of Publication: United States
• Language: English