2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/93654Using a scheme proposed earlier we set up Hamiltonian path integral quantization for a particle in two dimensions in plane polar coordinates.This scheme uses the classical Hamiltonian, without any $O(\hbar^2)$ terms, in the polar varivables. We show that the propagator satisfies the correct Schrödinger equation.15 pages, latex, no figuresQuantum Physicstext