On the observability of field-assisted birefringent Delbrück scattering

N. Ahmadiniaz, M. Bussmann, T. E. Cowan +3

We consider the scattering of an x-ray free-electron laser (XFEL) beam on the superposition of a strong magnetic field ${\mathbf{B}}_{\mathrm{ext}}$ with the Coulomb field ${\mathbf{E}}_{\mathrm{ext}}$…