189 citations · 1.9k across the 52 of their papers we have counts for
17 papers · 1 filter
Euler-Heisenberg Lagrangian under an axial gauge field
Patrick Copinger, Koichi Hattori, Di-Lun Yang
Augmentations to the Euler-Heisenberg Lagrangian (QED one-loop effective action in homogeneous electromagnetic fields) under a constant background axial gauge are examined. Two spe…
Photonic spin Hall effect from quantum kinetic theory in curved spacetime
Kazuya Mameda, Naoki Yamamoto, Di-Lun Yang
Based on quantum field theory, we formulate the Wigner function and quantum kinetic theory for polarized photons in curved spacetimes which admit a covariantly constant timelike ve…
Helical magnetic effect and the chiral anomaly
Naoki Yamamoto, Di-Lun Yang
In the presence of the fluid helicity , the magnetic field induces an electric current of the form $\boldsymbol{j} = C_{\rm HME} (\boldsymbol{v}…
Non-equilibrium Chiral Magnetic/Vortical Effects in Viscous Fluids
Yoshimasa Hidaka, Di-Lun Yang
We utilize the chiral kinetic theory in a relaxation-time approximation to investigate the nonlinear anomalous responses of chiral fluids with viscous effects. Unlike the cases in…
Nonlinear Responses of Chiral Fluids from Kinetic Theory
Yoshimasa Hidaka, Shi Pu, Di-Lun Yang
The second-order nonlinear responses of inviscid chiral fluids near local equilibrium are investigated by applying the chiral kinetic theory (CKT) incorporating side-jump effects.…
Relativistic Chiral Kinetic Theory from Quantum Field Theories
Yoshimasa Hidaka, Shi Pu, Di-Lun Yang
The chiral kinetic theory of Weyl fermions with collisions in the presence of weak electric and magnetic fields is derived from quantum field theories. It is found that the side-ju…