High-temperature superconductivity in iron pnictides and chalcogenides emerges when a
magnetic phase is suppressed. The multi-orbital character and the strength of correlations …

While the topological classification of insulators, semimetals, and superconductors in terms
of nonspatial symmetries is well understood, less is known about topological states …

We discuss the properties of topologically nontrivial superconducting phases and the
conditions for their realization in condensed matter, the criteria for the appearance of …

Two topics of high current interest in the field of unconventional superconductivity are
noncentrosymmetric superconductors and multiband superconductivity. Half-Heusler …

We demonstrate the existence of topological insulators in one dimension (1D) protected by
mirror and time-reversal symmetries. They are characterized by a nontrivial Z 2 topological …

Recently synthesized topological van der Waals (vdW) Fe n GeTe 2 (n= 3, 4, and 5) series of
compounds have drawn a lot of research interest due to their interesting magnetic properties …

The Hofstadter model is a simple yet powerful Hamiltonian to study quantum Hall physics in
a lattice system, manifesting its essential topological states. Lattice dimerization in the …

The origin of the nematic state is an important puzzle to be solved in iron pnictides. Iron
superconductors are multiorbital systems and these orbitals play an important role at low …

We study the phase diagram of the Rashba-Hubbard model by employing the Hartree-Fock
mean-field theory and thereby establish the existence of an antiferromagnetically ordered …

We examine the possible existence of Dirac semimetal with magnetic order in a two-
dimensional system with a nonsymmorphic symmetry by using the Hartree–Fock mean-field …