Integrated density of states for the Poisson point interactions on ${\mathbf{R}}^3$

Masahiro Kaminaga, Takuya Mine, Fumihiko Nakano

We determine the principal term of the asymptotics of the integrated density of states (IDS) $N(\lambda )$ for the Schrödinger operator with point interactions on ${\mathbf{R}}^3$ as $λ\to…