Abstract
Similarities between nuclear structure study with many-body theory approach and nucleon structure calculations with lattice QCD are pointed out. We will give an example of how to obtain the connected sea partons from a combination of the experimental data, a global fit of parton distribution functions and a lattice calculation. We also present a complete calculation of the quark and glue decomposition of the proton momentum and angular momentum in the quenched approximation. It is found that the quark orbital angular momentum constitutes about 50% of the proton spin.
Original language | English |
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Pages (from-to) | 99-109 |
Number of pages | 11 |
Journal | Nuclear Physics A |
Volume | 928 |
DOIs | |
State | Published - Apr 18 2014 |
Bibliographical note
Publisher Copyright:© 2014 Elsevier B.V.
Keywords
- Nuclear structure
- Nucleon structure
- Quantum chromodynamics
- Quark and glue momentum and angular momentum
ASJC Scopus subject areas
- Nuclear and High Energy Physics