Geometric phase related to point-interaction transport on a magnetic Lobachevsky plane
We consider a charged quantum particle living in the Lobachevsky plane and interacting with a homogeneous magnetic field perpendicular to the plane and a point interaction which is transported adiabatically along a closed loop C in the plane. We show that the bound-state eigenfunction acquires at that the Berry phase equal to 2πtimes the number of the flux quanta through the area encircled by C.
math-ph↗