The renormalization group plays an essential role in many areas of physics, both
conceptually and as a practical tool to determine the long-distance low-energy properties of …

The Rashba-Hubbard model on the square lattice is the paradigmatic case for studying the
effect of spin-orbit coupling, which breaks spin and inversion symmetry, in a correlated …

The parquet equations are a self-consistent set of equations for the effective two-particle
vertex of an interacting many-fermion system. The application of these equations to bulk …

We propose a novel scheme for combining efficiently the truncated-unity functional
renormalization group (TUFRG) and the mean-field theory. It follows the method of Wang …

Although the functional renormalization group (fRG) is by now a well-established method for
investigating correlated electron systems, it is still undergoing significant technical and …

This article presents a systematic theoretical enquiry concerning the conceptual foundations
and the nature of phonon-mediated electron-electron interactions. Starting from the …

Spinless fermions on the honeycomb lattice with repulsive nearest-neighbor interactions are
known to harbour a quantum critical point at half-filling, with critical behavior in the Gross …

We argue that the amazing progress of first-principles materials physics necessitates a
revision of the Standard Approach to electrodynamics of media. We hence subject this …

A Ginzburg-Landau free energy for a superconducting chiral p-wave order parameter is
derived from a two-dimensional tight-binding lattice model with weak spin-orbit coupling …

We perform nonperturbative calculations of light-field driven valley-polarization process in
monolayer MoS 2 which has additional Rashba spin-orbit couplings (SOCs). The ultrafast …