General Couplings Conditions of Four-Dimensional Maxwell-Klein-Gordon System. Issue 1 (1st June 2022)

• Record Type: Journal Article
• Authors: Mulyanto, ; Akbar, Fiki T; Gunara, Bobby E
• Is Part Of: Journal of physics. Volume 2243:Issue 1(2022)
• Publication Date: 2022-06-01
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/2243/1/012096
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: In this paper, we investigate the conditions for the Maxwell Klein Gordon system's general gauge couplings in (3 + 1)-dimensional Minkowski spacetime. For the multi-interaction of photons and charged spin-0 particle, we begin with the Lagrangian with the general coupling turned on. The equation of motion is then derived in the form of a nonlinear wave equation. We obtained the general solution for the vector potential using the spherical means method. By considering the Coulomb gauge condition, we get the constraint for the couplings, which are critical in proving the global well-posedness of the solution.