Recent developments in the functional renormalization group approach to correlated electron systems
Institute for Theoretical Solid State Physics, RWTH Aachen University, 52062, Aachen, Germany
2 Institute for Theory of Statistical Physics, RWTH Aachen University, 52074, Aachen, Germany
3 Max Planck Institute for the Structure and Dynamics of Matter, Center for Free Electron Laser Science, 22761, Hamburg, Germany
4 Institute for Theoretical Physics III, Ruhr-University Bochum, 44801, Bochum, Germany
5 Institute for Theoretical Physics, University of Würzburg, 97074, Würzburg, Germany
This topical issue compiles a series of articles on recent developments in the functional renormalization group approach to correlated electron systems. In our Editorial, we provide some background on the motivation for the special issue and briefly introduce the topics covered in it.
© The Author(s), under exclusive licence to EDP Sciences, SIF and Springer-Verlag GmbH Germany, part of Springer Nature 2022