COUNTING NEGATIVE EIGENVALUES FOR THE MAGNETIC PAULI OPERATOR - Fournais, SØren; Frank, Rupert L.; Goffeng, Magnus; Kachmar, Ayman; Sundqvist, Mikael; Lund University, Faculty of Science, Centre for Mathematical Sciences, Mathematics (Faculty of Engineering), Algebra, Analysis and Dynamical Systems, Lunds universitet, Naturvetenskapliga fakulteten, Matematikcentrum, Matematik LTH, Algebra, analys och dynamiska system, Originator (Duke Mathematical Journal, 2025)