[1911.06886] Density, boundary charge, and topological constraints for edge states: A study via the analytic continuation of Bloch states

[1911.06890] Topological invariants to characterize universality of boundary charge in one-dimensional insulators beyond symmetry constraints

[1911.06917] Topotactic hydrogen in nickelate superconductors and akin infinite-layer oxides ABO2

[1911.07138] Theory of two-dimensional nonlinear spectroscopy for Kitaev spin liquid

[1911.07714] Tensor network wavefunction of $S=1$ Kitaev spin liquids