Dissipative contributions to spin polarization

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Authors: Matteo Buzzegoli
Cited by: 0
References: 15

Abstract

Utilizing the Zubarev non-equilibrium density operator method and a first-order gradient expansion, we provide a comprehensive classification of all possible spin polarization effects. A key finding is that, with the unique exception of those induced by the gradient of the spin potential, all first-order dissipative corrections are chiral, implying their dependence on parity-breaking interactions or chiral imbalance. The work also introduces new non-dissipative phenomena akin to the Spin Hall Effect, including the Chiral Spin Hall Effect, which offers a novel observable to probe QCD topological configurations.

Fields of Study & Subjects

Atomic and Subatomic Physics Research Advanced NMR Techniques and Applications Quantum superfluid helium dynamics

Publication details

Journal / source
EPJ Web of Conferences
Publisher
EDP Sciences
Volume
364
Pages
03010–03010
Publication date
1 January 2026
Language
EN