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hep-ph2024
Pulsar Kick by the Chiral Anisotropy Conversion
Kenji Fukushima, Chengpeng Yu
We discuss a novel mechanism for the proto-neutron star acceleration assisted by the chiral separation effect which induces an axial vector current in a dense medium. We consider t…
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…