The material α-RuCl 3, with a two-dimensional Ru honeycomb sublattice, has attracted
considerable attention because it may be a realization of the Kitaev quantum spin liquid …

We calculate the dynamical spin structure factor of the generalized spin-1/2 compass spin
chain using the density matrix renormalization group. The model, also known as the twisted …

Topological phases of matter are among the most intriguing research directions in
Condensed Matter Physics. It is known that superconductivity induced on a topological …

Using ab initio density functional theory, here we systematically study the monolayer MoOCl
2 with a 4 d 2 electronic configuration. Our main result is that an orbital-selective Peierls …

An insulating ferromagnetic (FM) phase exists in the quasi-one-dimensional iron
oxychalcogenide Ce 2 O 2 FeSe 2, but its origin is unknown. To understand the FM …

Abstract Resonant Inelastic X-Ray Scattering (RIXS) experiments on the iron-based ladder
BaFe2Se3 unveiled an unexpected two-peak structure associated with local orbital (dd) …

Competing interactions in quantum materials induce exotic states of matter such as
frustrated magnets, an extensive field of research from both the theoretical and experimental …

Motivated by recent experimental progress in transition metal oxides with the K 2 Ni F 4
structure, we investigate the magnetic and orbital ordering in α-Sr 2 Cr O 4. Using first …

Motivated by increasing experimental evidence of exotic magnetism in low-dimensional iron-
based materials, we present a comprehensive theoretical analysis of magnetic states of the …

We present a comprehensive study of the spin excitations—as measured by the dynamical
spin structure factor S (q, ω)—of the so-called block-magnetic state of low-dimensional …