Charged scalar bosons in a Bonnor–Melvin-Λ universe at conical approximation

Castro L.B.; Obispo A.E.; Jirón A.G. · European Physical Journal C (2024) · DOI: 10.1140/epjc/s10052-024-12911-6

Resumen

The quantum dynamics of charged scalar bosons in a Bonnor–Melvin-Λ universe is considered. In this study, the behavior of charged scalar bosons is explored within the framework of the Duffin–Kemmer–Petiau (DKP) formalism. Adopting a conical approximation (Λ≪1), we are considered two scenarios for the vector potential: a linear and quadratic vector potentials. In particular, the effects of this background in the equation of motion, phase shift, S-matrix, energy spectrum and DKP spinor are analyzed and discussed. © The Author(s) 2024.

Instituciones: Universidad Nacional Mayor de San Marcos; Universidad Tecnológica del Perú; Universidad Privada del Norte