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20232026
most citedEnergy-momentum tensor form factors and spin density distribution in the nucleon calculated in a quantized Skyrme model with vector mesons

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hep-ph2023

Implications of the helicity conservation for on-shell and off-shell chirality production

Kenji Fukushima, Chengpeng Yu

We analyze the helicity conservation following from the axial Ward identity for the massless fermion. We discuss the pair production of a fermion, , and an anti-fermion, $\ba…