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Spin singlet topological superconductivity in the attractive Rashba Hubbard model
Peter Doak, Giovanni Balduzzi, Pontus Laurell +2
Fully gapped, spin singlet superconductors with antisymmetric spin-orbit coupling in a Zeeman magnetic field provide a promising route to realize superconducting states with non-Ab…
Electronic structure, magnetic properties, spin orientation, and doping effect in MnSiTe
Yang Zhang, Ling-Fang Lin, Adriana Moreo +1
The layered material MnSiTe, with alternating stacking honeycomb and triangular layers, is attracting considerable attention due to its rich physical properties. Here,…
Hund bands in spectra of multiorbital systems
M. Środa, J. Mravlje, G. Alvarez +2
Spectroscopy experiments are routinely used to characterize the behavior of strongly correlated systems. An in-depth understanding of the different spectral features is thus essent…
Majorana corner states on the dice lattice
Narayan Mohanta, Rahul Soni, Satoshi Okamoto +1
Lattice geometry continues providing exotic topological phases in condensed matter physics. Exciting recent examples are the higher-order topological phases, manifesting via locali…
Spin dynamics of the generalized quantum spin compass chain
Pontus Laurell, Gonzalo Alvarez, Elbio Dagotto
We calculate the dynamical spin structure factor of the generalized spin- compass spin chain using the density matrix renormalization group. The model, also known as the twist…
Out of Equilibrium Majoranas in Interacting Kitaev Chains
Bradraj Pandey, Narayan Mohanta, Elbio Dagotto
We employ a time-dependent real-space local density-of-states method to study the movement and fusion of Majorana zero modes in the 1D interacting Kitaev model, based on the time e…