https://doi.org/10.1140/epjp/s13360-020-00199-w
Regular Article
Relativistic quantum dynamics of spin-0 massive charged particle in the presence of external fields in 4D curved space-time with a cosmic string
Ajmal College of Arts and Science, Dhubri, Assam, 783324, India
* e-mail: faizuddinahmed15@gmail.com
** e-mail: faiz4U.enter@rediffmail.com
Received:
18
June
2019
Accepted:
1
November
2019
Published online:
23
January
2020
In this work, we investigate the relativistic quantum dynamics of spin-0 massive charged particles in a 4D curved space-time, the generalization of a cosmic string space-time. We investigate the Klein–Gordon equation in the presence of external fields in the considered framework. We also investigate a quantum particle described by the Klein–Gordon oscillator in the curved background space-time in the presence of external fields. We see that the energy eigenvalues get modified in comparison with the results obtained in a cosmic string space-time.
© Società Italiana di Fisica (SIF) and Springer-Verlag GmbH Germany, part of Springer Nature, 2020