# On the Feshbach-Villars oscillators (FVO) under coulomb potential in the cosmic dislocation space-time

## TL;DR

This paper studies the effects of cosmic dislocation space-time on the quantum dynamics of a relativistic Feshbach-Villars oscillator with Coulomb potential, analyzing wave functions and energy levels.

## Contribution

It introduces a detailed analysis of the Feshbach-Villars oscillator in cosmic dislocation space-time, incorporating Coulomb potential effects for the first time.

## Key findings

- Dislocation topology influences quantum energy levels.
- Wave functions are affected by space-time dislocation.
- Quantum dynamics are modified by cosmic dislocation effects.

## Abstract

In this paper, we investigate the quantum mechanical dynamics of the massive and relativistic Feshbach-Villars oscillator in cosmic dislocation space-time induced by a coulomb-type potential. The first-order Feshbach-Villars version of the Klein-Gordon equation is used to find movement equations. Wave functions and associated energy have been calculated (both in the free case and in the interaction case). We analyse the impact of dislocation topology on this interaction. As a result, the effect of the dislocation on the quantum system under study is examined.