Lattice QCD Constraints on the Parton Distribution Functions of He 3
The fraction of the longitudinal momentum of ^{3}He that is carried by the isovector combination of u and d quarks is determined using lattice QCD for the first time. The ratio of this combination to that in the constituent nucleons is found to be consistent with unity at the few-percent level from...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society (APS),
2022-04-04T18:47:10Z.
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| Subjects: | |
| Online Access: | Get fulltext |