3 papers
math-ph2026
Commutator Estimates for Low-Temperature Fermi Gases
Jacky J. Chong, Laurent Lafleche, Jinyeop Lee +1
We investigate the semiclassical regularity of thermal equilibria in the presence of a harmonic potential at low temperature; that is, we obtain the asymptotic behavior of the Scha…
math-ph2025
Uncertainty Relation for the Wigner-Yanase Skew Information and Quantum Sobolev Inequalities
Laurent Lafleche
This note explores uncertainty inequalities for quantum analogues of the Fisher information including the Wigner-Yanase skew information, and their connection to the quantum Sobole…
math-ph2025
Commutator Estimates and Quantitative Local Weyl's Law for Schrödinger Operators with Non-Smooth Potentials
Esteban Cárdenas, Laurent Lafleche
We analyze semi-classical Schrödinger operators with potentials of class and establish commutator estimates for the associated projection operators in Schatten norms.…