  We study a quantum analogy of Schumann resonances by solving massless and
massive spin-1 particle equations derived from the Zitterbewegung model in an
annular cavity background with poorly conducting walls. We also show that the
massless case and the massive case in the $m_0^2 \rightarrow 0$ limit are
compatible with Maxwell's electromagnetic theory. Furthermore, from the massive
case, we predict an upper limit for the mass of the photon of 1.3x$10^{-50}$kg.
The bound on the mass of the photon is compatible with the current limit in the
literature.
