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GUMP program for GPD global analysis

28 Mar 2023, 14:20
20m
105AB (MSU Kellogg Center)

105AB

MSU Kellogg Center

Parallel talk WG5: Spin and 3D Structure WG5

Speakers

Yuxun Guo (University of Maryland) Yuxun Guo

Description

Generalized Parton Distributions (GPDs) have been one of the most important tools to access the nucleon 3D structure including its mass, angular momentum and mechanical properties. However, the extraction of GPDs has been challenging due to its high-dimension nature. Recent progress in lattice QCD have brought in many insights into the studies of GPDs. In this talk I will introduce the GPDs through Universal Moment Parameterization (GUMP) program which aims to combine these lattice inputs together with various experimental measurements to obtain the state-of-the-art GPDs from global analysis.

Submitted on behalf of a Collaboration? No
Participate in poster competition? No

Primary authors

Yuxun Guo (University of Maryland) Prof. Xiangdong Ji (University of Maryland) Prof. Kyle Shiells (University of Manitoba) Dr M. Gabriel Santiago (Center for Nuclear Femtography) Jinghong Yang (University of Maryland) Yuxun Guo

Presentation materials