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arXiv 0710.1763gr-qc
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引力张量-张量理论中的线性化扭转波

Linearized Torsion Waves in a Tensor-Tensor Theory of Gravity

Chih-Hung Wang

摘要:

研究了一个线性化的有挠引力张量-张量理论,在零挠率的闵可夫斯基时空背景中发现了一个扰动挠波解。此外,在一般背景非黎曼几何中导出了任意扰动张量场的规范变换。通过计算自平行偏差,发现了扭转波的纵向和横向偏振。

英文摘要:

We investigate a linearized tensor-tensor theory of gravity with torsion and a perturbed torsion wave solution is discovered in background Minkowski spacetime with zero torsion. Furthermore, gauge transformations of any perturbed tensor field are derived in general background non-Riemannian geometries. By calculating autoparallel deviations, both longitudinal and transverse polarizations of the torsion wave are discovered.

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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