论文标题
$ f（\ Mathcal {g}，t）$ GRAVITY对恒星簇的进化的影响
The Impact of $f(\mathcal{G}, T)$ Gravity on the Evolution of Cavity in the Cluster of Stars
论文作者
论文摘要
本文在修饰的高斯重力的背景下分析了恒星簇的空腔演变。为此，我们假设具有局部各向异性流体分布的球形对称几何形状。假定相邻恒星成分之间的适当径向距离在纯粹的面积进化阶段保持不变。我们通过在$ f（\ Mathcal {g}，t）$引力理论中使用一般配方主义提供一些分析解决方案。发现一个或两个边界表面的厚壳腔满足达摩条件。此外，我们还通过考虑出色的$ 4U 1820-30 $来研究腔模型的身体行为。我们得出的结论是，暗物质对恒星簇中的空腔演变产生了强烈的影响。
This paper analyzes the evolution of cavities for the cluster of stars in the context of modified Gauss-Bonnet gravity. For this purpose, we assume a spherically symmetric geometry with locally anisotropic fluid distribution. It is assumed that the proper radial distance among neighboring stellar components stays unchanged during purely areal evolution stage. We provide some analytical solutions by using general formulism in $f(\mathcal{G}, T)$ gravitation theory. The thick-shells cavities at one or both boundary surfaces are found to satisfy the Darmois conditions. Moreover, we also investigate the physical behavior of cavity models by considering the stellar $4U 1820-30$. We conclude that the dark matter has a strong impact on the evolution of cavities in the cluster of stars.
