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cond-mat.str-el2025
Topological properties of a chain of interacting electrons
Igor N. Karnaukhov, E. E. Krasovskii
Within the framework of a one-dimensional model of interacting electrons, the ground state of an electron liquid is studied. Using the exact solution of the model, the ground state…
cond-mat.str-el2016★ 4 cited
One-step approach to ARPES from strongly correlated solids: a Mott-Hubbard system
R. O. Kuzian, E. E. Krasovskii
An expression is derived for angle-resolved photocurrent from a semi-infinite correlated system. Within the sudden approximation, the photocurrent is proportional to the spectral f…