In this talk I will present some recent work concerning the development
of theories for time-domain photon spectroscopies, with a focus on
studying non-equilibrium pump-probe dynamics. Studies of several model
systems will be presented, including non-equilibrium dynamics across of
metal-insulator transition in correlated systems, strong electron-phonon
interactions, and spectral properties in a
... [Show full abstract] charge density wave state.
The similarities and differences between equilibrium dynamics will be
highlighted [1]. [4pt] [1] Phys. Scripta T151, 014062 (2012);
arXiv:1210.3088; arXiv:1207.3835; Phys. Rev. Lett. 109, 176402 (2012);
Nature Communications 3, 838 (2012); arXiv:1204.1803