3 papers
nucl-th2026
Causality and Stability of First-Order Relativistic Spin Hydrodynamics with Conserved Charges
Wei Lu, Yang Zhong, Sheng-Qin Feng
We study the causality and stability of first-order relativistic spin hydrodynamics with particle-number conservation. By deriving the complete dispersion relations of linear pertu…
hep-ph2026
Causality and stability analysis of relativistic spin hydrodynamics: Insights from a nonvanishing spin density background
Wei Lu, Yang Zhong, Sheng-Qin Feng
We investigate the stability and causality of relativistic spin hydrodynamics in the presence of a nonvanishing spin density background, assuming that the spin chemical potential $…
physics.gen-ph2024
Clifford algebra Cl(0,6) approach to beyond the standard model and naturalness problems
Wei Lu
Is there more to Dirac's gamma matrices than meets the eye? It turns out that gamma zero can be factorized into a product of three operators. This revelation facilitates the expans…