2 papers
math-ph2023
About the notion of eigenstates for -algebras and some application in Quantum Mechanics
Giuseppe De Nittis, Danilo Polo
This work is concerned with the notion of {eigenstates} for -algebras. After reviewing some basic and structural results, we explore the possibility of reinterpreting certain…
math-ph2022
Topological polarization in disordered systems
Giuseppe De Nittis, Danilo Polo
Deformations in piezoelectric materials lead to conduction effects, which are due to two contributions: the relative displacements of the ionic cores, and the so-called orbital pol…