Abstract In the scenario of f ( R , T , Q ) gravity, where R and T represent the Ricci scalar and the trace of stress energy tensor respectively, and Q ≡ R μ ν T μ ν , we generalize the concept of complexity for dissipative dynamical spherically self-gravitating fluid configuration proposed by Herrera et al. (2018). As the fluid contains dynamical situation, we evaluate the structural complexity as well as the complexity of the pattern of evolution for matter configuration in the presence of electric charge and check their viability under f ( R , T , Q ) correction terms. In the context of modified gravity, we calculate some dynamical and kinematical equations in both dissipative and nondissipative phenomena. Eventually, we construct the equations for the structural scalars evolution and consistency of the condition at which the complexity factor disappears. For f ( R , T , Q ) = R in modified action, all of our results reduce to general relativity.

中文翻译：

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带电动态辐射球形结构的演化

摘要 在 f ( R , T , Q ) 重力场景中，R 和 T 分别代表 Ricci 标量和应力能张量的迹，Q ≡ R μ ν T μ ν ，我们概括了耗散复杂度的概念。 Herrera 等人提出的动态球形自引力流体配置。(2018)。由于流体包含动力学情况，我们评估了结构复杂性以及存在电荷时物质构型演化模式的复杂性，并在 f ( R , T , Q ) 校正项下检查它们的可行性。在修正引力的背景下，我们计算了耗散和非耗散现象中的一些动力学和运动学方程。最终，我们为结构标量演化和复杂性因子消失条件的一致性构建方程。对于 f ( R , T , Q ) = R 修正动作，我们所有的结果都归结为广义相对论。