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arXiv 1202.1147gr-qcastro-ph.COhep-th
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f(T)重力场中非对角四元组的各向异性流体

Anisotropic fluid for a set of non-diagonal tetrads in f(T) gravity

M. Hamani Daouda, Manuel E. Rodrigues, M. J. S. Houndjo

摘要:

我们考虑Weitzenbock球对称静态时空的$f(T)$引力,其中度规在切空间中投影到一组非对角四元组的流形上。物质的内容是通过各向异性流体的能量动量张量耦合,产生各种新的黑洞和虫洞的解决方案。其中一类是冷黑洞。我们还执行重建方案的代数函数$f(T)$的径向压力是成比例的$f(T)$和它的一阶导数的两种情况下。

英文摘要:

We consider $f(T)$ gravity for a Weitzenbock spherically symmetric and static spacetime, where the metric is projected in the tangent space to the manifold for a set of non-diagonal tetrads. The matter content is coupled through the energy momentum tensor of an anisotropic fluid, generating various classes of new black hole and wormhole solutions. One of these classes is that of cold black holes. We also perform the reconstruction scheme of the algebraic function $f(T)$ for two cases where the radial pressure is proportional to $f(T)$ and its first derivative.

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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