[4]: For the non-interacting fermions, a certain site j is oc- cupied when µj ≲ − 2t band edge of the non-interacting system) and is empty for µj ≳ 2t

Estimation based on the bandwidth One way to estimate the width of the intermediatefilling region follows by adapting the argument of Ref

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cond-mat.str-el · 2025-02-07 · conditional · novelty 6.0

Spinless fermions in a tilted 1D lattice show an edge whose width grows as (2t+V)/F and, for strong repulsion, hosts a charge density wave.

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Crossover from Wannier-Stark localization to charge density waves for interacting spinless fermions in one dimension cond-mat.str-el · 2025-02-07 · conditional · none · ref 1
Spinless fermions in a tilted 1D lattice show an edge whose width grows as (2t+V)/F and, for strong repulsion, hosts a charge density wave.