The role of scalar current coupling along surfaces

Abstract In this paper we propose a coupling between the complex scalar field and an external Dirac delta-like planar potential. The coupling is achieved through the Klein–Gordon current normal to the plane where the potential is concentrated. The results are obtained exactly and exhibit many peculi...

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Bibliographic Details
Main Authors: F. A. Barone, L. H. C. Borges, G. Flores-Hidalgo, H. L. Oliveira, W. Y. A. da Silva
Format: Article
Language:English
Published: SpringerOpen 2024-03-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-024-12671-3