It is shown that it is possible to introduce a universal propagator for a general Hamiltonian appropriate to a single affine degree of freedom. This universal propagator is a single function, independent of any particular choice of fiducial vector, which, nonetheless, propagates the coherent state Hubert space representatives correctly. Furthermore, the universal propagator for several examples is explicitly constructed.
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Mathematical Physics