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arXiv 1702.08284gr-qchep-thmath-phmath.MP
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平面引力波的卡罗尔对称性

Carroll symmetry of plane gravitational waves

C. Duval, G. W. Gibbons, P. A. Horvathy, P. -M. Zhang

摘要:

在没有旋转的$4$维中,平面引力波的五参数等距群被确定为Levy-Leblond的Carroll群.我们的线索是,平面波是巴格曼空间,卡罗尔流形可以嵌入其中。我们还讨论了引力波对光的光的散射,并计算了它作为阻抗匹配超材料的介电常数。

英文摘要:

The well-known 5-parameter isometry group of plane gravitational waves in $4$ dimensions is identified as Levy-Leblond's Carroll group in $2+1$ dimensions with no rotations. Our clue is that plane waves are Bargmann spaces into which Carroll manifolds can be embedded. We also comment on the scattering of light by a gravitational wave and calculate its electric permittivity considered as an impedance-matched metamaterial.

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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