Work

Corrections from space-time dependent electromagnetic fields to Wigner functions and spin polarization

Year: 2024

Type: erratum

Abstract: We have derived the Wigner equations at global equilibrium with constant vorticity but space-time dependent electromagnetic fields up to second order in semiclassical expansion. We obtain the new second-order contributions to the charge currents and energy-momentum tensor from the varying electromagnetic fields. We also compute the new corrections to the spin polarization pesudo-vector from both contant and varying electromagnetic fields. We also find that the space-time dependent electromagnetic field provides a tighter constraint on the solutions of Wigner functions in global equilibrium compared with constant electromagnetic field.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2409.00456

Authors: Yang, Shi-Zheng, Gao, Jian-Hua, Pu, Shi

Institutions: University of Science and Technology of China, Shandong University, Chinese Academy of Sciences, Institute of Modern Physics

Language: English

Topic: High-Energy Particle Collisions Research

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: National Natural Science Foundation of China, Chinese Academy of Sciences, National Key Research and Development Program of China

Awards: G1187421009, G2767890753, G378955636, G4290895649, G5193793150, G6138551669, G6851651439

OpenAlex ID: W4403751221

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