Non-inertial effects on Klein–Gordon oscillator under a scalar potential using the Kaluza–Klein theory

The Klein–Gordon (KG) oscillator under uniform rotation in the presence of a scalar potential S(r ) introduced by modifying the mass term m → m + S(r ) in the background of a magnetic cosmic string space–time using the Kaluza–Klein theory (KKT) is analysed. We see that the energy eigenvalues and eigenfunction depend on the global parameters characterising the space–time, the scalar potential and the gravitational analogue of the Aharonov–Bohm effect. Furthermore, the angular frequency of the oscillator depends on the quantum numbers of the system which shows a quantum effect. (author)