Work

Emergent Canonical Spin Tensor in the Chiral-Symmetric Hot QCD

Year: 2024

Type: article

Abstract: The spin tensor is fundamental to relativistic spin hydrodynamics, but its definition is ambiguous due to the pseudogauge symmetry. We show that this ambiguity can be solved in interacting field theories. We prove that the mean-field limit of a modified Nambu-Jona-Lasinio model with spin-spin interactions is equivalent to nondissipative spin hydrodynamics with a canonical spin tensor.

Source: Physical Review Letters

DOI: 10.1103/physrevlett.133.262301

Authors: Matteo Buzzegoli, Andrea Palermo

Institutions: Iowa State University, West University of Timişoara, Stony Brook University

Language: English

Topic: High-Energy Particle Collisions Research

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $3,750