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arXiv 2305.01469gr-qc
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$f(R,L_m)$ 引力中的静态可穿越虫洞解

Static traversable wormhole solutions in $f(R,L_m)$ gravity

N. S. Kavya, V. Venkatesha, G. Mustafa, P. K. Sahoo, S. V. Divya Rashmi

AI总结:

本研究在修正 $f(R,L_m)$ 引力框架下,通过各向异性和各向同性物质分布构造静态可穿越虫洞解,验证形状函数及能量条件,并探讨奇异物质特征。

摘要:

在本研究中,我们探讨了新的修正 $f(R,L_m)$ 引力框架下的新虫洞解。为获得特征性的虫洞解,我们采用各向异性物质分布和特定形式的能量密度。其次,采用具有线性状态方程(EoS)关系的各向同性情形作为系统的通用技术,并讨论了虫洞几何下系统的若干物理属性。通过能量条件对物质内容进行了详细的解析和图形讨论。在两种情形下,虫洞几何的形状函数均满足所需条件。整个研究过程中出现了若干有趣的观点,以及虫洞几何内奇异物质(exotic matter)的特征。最后,我们给出了结论性评述。

英文摘要:

In this study, we explore the new wormhole solutions in the framework of new modified $f(R,L_m)$ gravity. To obtain a characteristic wormhole solution, we use anisotropic matter distribution and a specific form of energy density. As second adopt the isotropic case with a linear EoS relation as a general technique for the system and discuss several physical attributes of the system under the wormhole geometry. Detailed analytical and graphical discussion about the matter contents via energy conditions is discussed. In both cases, the shape function of wormhole geometry satisfies the required conditions. Several interesting points have evolved from the entire investigation along with the features of the exotic matter within the wormhole geometry. Finally, we have concluding remarks.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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