Emission of linearly polarized photons in a strongly coupled magnetized plasma from the gauge/gravity correspondence

We use holographic methods to show that photons emitted by a strongly coupled plasma subject magnetic field are linearly polarized regardless of their four-momentum, except when they propagate along the direction. The gravitational dual is constructed using 5D truncation 10-dimensional type IIB supergravity, and includes scalar in addition constant one. In terms geometry collision experiment we model, our statement any photon produced there has be its only polarization state parallel reaction plane.