Thursday, April 16, 2026 - 15:30
Aula Seminari (3rd floor) - Bd. 14 "Nave", Via Bonardi 9
Politecnico di Milano
Zoom link on request (contact Alessandro Olgiati by email)
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SPEAKER: Hynek Kovařík (Università degli studi di Brescia)
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Cwikel-Lieb-Rozenblum type estimates for magnetic Hamiltonians in dimension two
In this talk I will present Cwikel-Lieb-Rozenblum type inequalities for the number of negative eigenvalues of Pauli and Schroedinger operators in dimension two. The resulting upper bounds are sharp both in the weak as well as the strong coupling limit. In both cases, the nature of the inequality depends on whether the flux of the magnetic field is integer or not. The talk is based on a joint work with Matthias Baur.