Anomalous magnetohydrodynamics with temperature-dependent electric conductivity and application to the global polarization

HH Peng, S Wu, R Wang, D She, S Pu - Physical Review D, 2023 - APS
We have derived the solutions of the relativistic anomalous magnetohydrodynamics with
longitudinal Bjorken boost invariance and transverse electromagnetic fields in the presence …

Lepton pair photoproduction in peripheral relativistic heavy-ion collisions

R Wang, S Lin, S Pu, Y Zhang, Q Wang - Physical Review D, 2022 - APS
We study the lepton pair photoproduction in peripheral heavy-ion collisions based on the
formalism in our previous work [R.-j. Wang, S. Pu, and Q. Wang, Phys. Rev. D 104, 056011 …

Photoproduction of in peripheral isobar collisions

S Lin, RJ Wang, JF Wang, HJ Xu, S Pu, Q Wang - Physical Review D, 2023 - APS
We investigate the photoproduction of dielectrons in peripheral collisions of Ru 44 96+ Ru
44 96 and Zr 40 96+ Zr 40 96 at 200 GeV. With the charge and mass density distributions …

Probing vortical structures in heavy-ion collisions at RHIC-BES energies through helicity polarization

C Yi, XY Wu, DL Yang, JH Gao, S Pu, GY Qin - Physical Review C, 2024 - APS
We investigate the azimuthal angle dependent local hydrodynamic helicity polarization of Λ
hyperons, defined as the projection of the spin polarization vector along the directions of …

Local Neumann semitransparent layers: Resummation, pair production, and duality

N Ahmadiniaz, SA Franchino-Viñas, L Manzo… - Physical Review D, 2022 - APS
We consider local semitransparent Neumann boundary conditions for a quantum scalar field
as imposed by a quadratic coupling to a source localized on a flat codimension-one surface …

Unified worldline treatment of Yukawa and axial couplings

F Bastianelli, O Corradini, JP Edwards… - Journal of High Energy …, 2024 - Springer
A bstract We provide a worldline representation of the one-loop effective action for a Dirac
particle coupled to external scalar, pseudoscalar, vector and axialvector fields. Extending …

Euler-Heisenberg Lagrangian under an axial gauge field

P Copinger, K Hattori, DL Yang - Physical Review D, 2023 - APS
Augmentations to the Euler-Heisenberg Lagrangian (QED one-loop effective action in
homogeneous electromagnetic fields) under a constant background axial gauge are …

Emergent spacetime from a Berry-inspired dynamical gauge field coupled to electromagnetism

P Copinger, P Morales - Physical Review D, 2023 - APS
Motivated by the fermionic Berry's phase in momentum space, we study a local Abelian
phase in momentum space coupled to electromagnetism, for complex scalars in the phase …

[PDF][PDF] Emergent spacetime from a momentum gauge and electromagnetism

P Copinger, P Morales - arXiv e-prints, 2022 - researchgate.net
Motivated by the fermionic Berry's phase in momentum space, we study a local Abelian
phase in momentum space, also known as the momentum gauge, coupled to …

[PDF][PDF] Published: November 26, 2024 Unified worldline treatment of Yukawa and axial couplings

F Bastianelli, O Corradini, JP Edwards, DGC McKeon… - pure.plymouth.ac.uk
We provide a worldline representation of the one-loop effective action for a Dirac particle
coupled to external scalar, pseudoscalar, vector and axialvector fields. Extending previous …