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聚合物- quintessence薄壳虫洞的连接条件、径向稳定性、热力学、光学几何与外观

Junction Conditions, Radial Stability, Thermodynamics, Optical Geometry and Appearance of Polymer-Quintessence Thin-Shell Wormholes

Jonathan A. Rebouças, Edson Otoniel, M. C. Araújo, J. Furtado, Celio R. Muniz

arXiv 2607.26882首次发表:更新:

AI 中文总结

该研究构建了被Kiselev型quintessence包围的聚合物黑洞的反射对称薄壳虫洞,分析其连接条件、稳定性、热力学与光学特性,揭示聚合物修正和quintessence环境对虫洞性质的联合影响。

AI 中文摘要

由有效黑洞几何构建的薄壳虫洞不仅对时移函数敏感,还对面积半径的选择敏感。我们从被Kiselev型quintessence包围的聚合物黑洞的正时移扇区构建了一个反射对称薄壳虫洞,并在连接、稳定性、热力学和光学分析中保留非面积角函数。以色列连接条件给出正分支上每个静态喉的负表面能密度,而切向零能和内在强能组合由局部时移斜率控制。径向动力学被表述为有效势问题,其中非面积扇区产生动量通量项并修改具有显式半径依赖的表面状态方程的局部稳定性判据。对于采样的校准构型,线性正压和类幻影可变闭合仍局部不稳定,而可变Chaplygin气体允许有限的线性径向稳定窗口。相同的几何修正还修改了局部第一定律平衡和壳熵核算,而光学分析显示,尽管虫洞和黑洞几何共享相同的外部临界曲线,但跨喉传播会产生额外的内像分支。这些结果阐明了聚合物修正和quintessence环境如何共同重构所得薄壳虫洞的物质内容、径向响应、热力学核算和光学外观。

英文摘要

Thin-shell wormholes built from effective black hole geometries are sensitive not only to the lapse function but also to the choice of areal radius. We construct a reflection-symmetric thin-shell wormhole from the positive-lapse sector of a polymer black hole surrounded by Kiselev-type quintessence and keep the nonareal angular function throughout the junction, stability, thermodynamic, and optical analyses. The Israel junction conditions give a negative surface energy density for every static throat on the positive branch, while the tangential null and intrinsic strong energy combinations are controlled by the local lapse slope. The radial dynamics is written as an effective-potential problem in which the nonareal sector produces a momentum-flux term and modifies the local stability criterion for surface equations of state with explicit radius dependence. For the sampled calibrated configurations, the linear barotropic and variable phantomlike closures remain locally unstable, whereas the variable Chaplygin gas admits finite linear radial stability windows. The same geometric correction also modifies the local first-law balance and shell entropy bookkeeping, while the optical analysis shows that cross-throat propagation generates additional inner image branches despite the wormhole and black hole geometries sharing the same exterior critical curve. These results identify how polymer corrections and a quintessence environment jointly reorganize the matter content, radial response, thermodynamic bookkeeping, and optical appearance of the resulting thin-shell wormhole.

论文原文

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