论文标题

电触电$ f(t)$ GRAVITY中的几何结构

Geometrically contracted structure in teleparallel $f(T)$ gravity

论文作者

Moreira, A. R. P., Lima, F. C. E., Almeida, C. A. S.

论文摘要

在电触电$ f(t)$重力方案中,我们考虑了一个五维厚的brane。这种情况很有趣,因为该理论可以在某些条件下为通货膨胀,辐射和暗物质提供解释。对于我们的研究,可以方便地假设功能$ f(t)$的多项式概况。实际上,某些多项式曲线可以产生内部结构,从而为勃雷分裂发生。对于功能$ f(t)$,具有此功能,可以获得几何收缩的物质字段配置。 $ f(t)$繁殖紧凑型设置的概况的物质领域收缩。为了补充研究,我们使用构型熵(CE)的概念分析了brane的稳定性。 CE论点很有趣,因为它们告诉我们这种引力背景中勃雷恩最稳定,最可能的配置。因此,我们可以指出功能$ f(t)$的最佳配置文件。

In the teleparallel $f(T)$ gravity scenario, we consider a five-dimensional thick brane. This scenario is interesting because this theory can provide explanations for inflation, radiation, and dark matter under certain conditions. It is convenient to assume, for our study, a polynomial profile of the function $f(T)$. Indeed, some polynomial profiles can produce internal structures for which a brane splitting occurs. For functions $f(T)$ with this capability, geometrically contracted matter field configurations are obtained. These contractions of the matter field for the profiles of $f(T)$ reproduce compact-like settings. To complement the study, we analyze the stability of the brane using the concept of Configurational Entropy (CE). The CE arguments are interesting because they tell us the most stable and likely configurations from the brane in this gravitational background. Therefore, we can indicate the best profile of the function $f(T)$.

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