  In this study, we investigated the influence of the topological defects
space-time with a spiral dislocation on a spin-zero boson field by using the
Duffin-Kemmer-Petiau (DKP) equation. To be more specific, we solved the
generalized spin-zero DKP equation in the presence of a spiral dislocation
exactly. We derived the wave function and corresponding energy eigenvalues for
two cases, in the absence and presence of a static potential by using
analytical methods. We numerically demonstrated the effect of the spiral
dislocation on the solutions.
