Second-order topological superconductors host Majorana corner and hinge modes in
contrast to conventional edge and surface modes in two and three dimensions. However …

Recently, significant progress has been made in (2+ 1)-dimensional conformal field theories
without supersymmetry. In particular, it was realized that different Lagrangians may be …

Despite the discovery of multiple intrinsic magnetic topological insulators in recent years the
observation of Chern insulators is still restricted to very low temperatures due to the …

We investigate the interacting, one-dimensional Rice-Mele model, a prototypical fermionic
model of topological properties. To set the stage, we first compute the single-particle spectral …

We report the discovery of a topological Mott insulator in strongly correlated Dirac
semimetals. Such an interaction-driven topological state has been theoretically proposed …

We investigate the role of short-ranged electron-electron interactions in a paradigmatic
model of three-dimensional topological insulators, using dynamical mean-field theory and …

We discuss the applicability of elementary band representations (EBRs) to diagnose spatial-
and time-reversal-symmetry protected topological phases in interacting insulators in terms of …

We study a lattice model of interacting Dirac fermions in (2+ 1) dimensions space-time with
an SU (4) symmetry. While increasing the interaction strength, this model undergoes a …

Spin valves consisting of heterostructures of single-layer hexagonal crystal on an
antiferromagnetic substrate or of bilayer hexagonal crystal intercalated between two (anti) …

Topological phase transitions in free fermion systems can be characterized by the closing of
single-particle gap and the change in topological invariants. However, in the presence of …