My research is in the field of density functional theory (DFT) and its extensions to various physical situations, such as
DFT for electronic transport both in the steady state, see, e.g., Nano Lett. 15, 8020 (2015), and with time-dependent external fields, see, e.g., S. Kurth, G. Stefanucci, C.-O. Almbladh, A. Rubio, E.K.U. Gross, Time-dependent quantum transport: a practical scheme using density functional theory, Phys. Rev. B 72, 035308 (2005)
DFT for strong electronic correlations, see review: S. Kurth, G. Stefanucci, Transport through correlated systems with density functional theory, J. Phys.: Condens. Matter 29, 413002 (2017)