257 citations · 4.3k across the 148 of their papers we have counts for
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Baryons and Chiral Symmetry
Keh-Fei Liu
The relevance of chiral symmetry in baryons is highlighted in three examples in the nucleon spectroscopy and structure. The first one is the importance of chiral dynamics in unders…
Glue spin and helicity in proton from lattice QCD
Yi-Bo Yang, Raza Sabbir Sufian, Andrei Alexandru +4
We report the first lattice QCD calculation of the glue spin in the nucleon. The lattice calculation is carried out with valence overlap fermions on 2+1 flavor DWF gauge configurat…
Strange Quark Magnetic Moment of the Nucleon at Physical Point
Raza Sabbir Sufian, Yi-Bo Yang, Andrei Alexandru +3
We report a lattice QCD calculation of the strange quark contribution to the nucleon's magnetic moment and charge radius. This analysis presents the first direct determination of s…
Parton Distribution Function from the Hadronic Tensor on the Lattice
Keh-Fei Liu
The path-integral formulation of the hadronic tensor W_{μν} of deep inelastic scattering is reviewed. It is shown that there are 3 gauge invariant and topologically distinct contri…
Glue Spin of the Proton
Yi-Bo Yang, Raza Sabbir Sufian, Andrei Alexandru +3
We report the progress on the lattice QCD calculation of the glue spin contribution to proton spin. This calculation is carried out with valence overlap fermion on 2+1 flavor DWF g…
Quark and gluon orbital angular momentum: Where are we?
Cédric Lorcé, K. F. Liu
The orbital angular momentum of quarks and gluons contributes significantly to the proton spin budget and attracted a lot of attention in the recent years, both theoretically and e…