Isoperimetric Inequalities in Quantum Geometry
arXiv:2503.16604 · doi:10.1103/h9vk-lrvk
Abstract
We reveal strong and weak inequalities relating two fundamental macroscopic quantum geometric quantities, the quantum distance and Berry phase, for closed paths in the Hilbert space of wavefunctions. We recount the role of quantum geometry in various quantum problems and show that our findings place new bounds on important physical quantities.
6 pages, 2 figures