Uniqueness
in geometric quantization
Laszlo Lempert (Purdue)
Geometric
quantization often produces not one Hilbert space to represent the quantum
states of a physical system but a whole
family H_s of Hilbert spaces, and the question arises if the spaces H_s are
canonically isomorphic. In the early 1990s Hitchin and Axelrod-Della
Pietra-Witten suggested to view H_s
as fibers of a Hilbert bundle H, introduce a
connection on H and use parallel transport to identify different fibers. In the talk I will discuss to what extent this
can be done.