$f(\mathcal{G})$引力中的带电致密星
Charged Compact Stars in $f(\mathcal{G})$ Gravity
摘要：
本文研究了在$f(\mathcal{G})$引力作用下静态各向异性球形恒星带电结构的某些内部结构，其中$\mathcal{G}$是高斯-邦纳不变量.利用Krori和Barua在$f(\mathcal{G})$引力理论中不同可行模型下的解，分析了特殊带电星的结构.一些物理方面的行为进行了研究，通过不同的能量条件的帮助下，我们的模型的可行性进行了分析。我们还研究了这些实际带电致密星的一些行为，讨论了它们的密度变化、应力演化、各种力、稳定性、各向异性测度、状态方程参数和电荷分布等问题。
英文摘要：
This work is devoted to investigate some of the interior configuration of static anisotropic spherical stellar charged structures in the regime of $f(\mathcal{G})$ gravity, where $\mathcal{G}$ is the Gauss Bonnet invariant. The structure of particular charged stars is analyzed with the help of solution obtained by Krori and Barua under different viable models in $f(\mathcal{G})$ gravity theory. The behavior of some physical aspects is investigated with the help of plots and the viability of our modeling is analyzed through different energy conditions. We have also studied some behavior of these realistic charged compact stars and discuss some aspects like density variation, evolution of stresses, different forces, stability of these stars, measure of anisotropy, equation of state parameters and the distribution of charges.
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