Ultrafast Relaxation Dynamics of Spin-Density Wave Order in BaFe${}_2$As${}_2$ under High Pressures

Ivan Fotev, Stephan Winnerl, Saicharan Aswartham +5

BaFe${}_2$As${}_2$ is the parent compound for a family of iron-based high-temperature superconductors as well as a prototypical example of the spin-density wave (SDW) system. In this s…