In this paper, we investigate the behavior of charged anisotropic solutions for a static sphere in the background of self-interacting Brans–Dicke theory. The spherical solutions are devised from known isotropic distributions by adding a source in the action. Deformations are induced in temporal and radial metric functions to decompose the field equations into two sets. We employ the metric potentials of Tolman IV and Krori–Barua to obtain solutions corresponding to the isotropic source while the second system is solved with the aid of two constraints on the extra source. We graphically analyze the effects of charge and massive scalar field on the state parameters of the extended solutions. The derived solutions are also checked for viability and stability in the presence of an electromagnetic field. It is found that charged solutions are well-behaved apart from small anomalies corresponding to higher values of the decoupling parameter.

在本文中，我们在Brans–Dicke自相互作用理论的背景下研究了静态球体的带电各向异性解的行为。通过在作用中添加源，可以从已知的各向同性分布中设计出球形解决方案。在时间和径向度量函数中引起变形，以将场方程分解为两组。我们利用Tolman IV和Krori–Barua的度量势来获得与各向同性源相对应的解，而第二个系统则借助于对额外源的两个约束来求解。我们以图形方式分析了电荷和大量标量场对扩展解的状态参数的影响。在存在电磁场的情况下，还检查衍生的溶液的生存力和稳定性。