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arXiv 0910.2846gr-qc
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狄克逊扩展体与脉冲引力波

Dixon's extended bodies and impulsive gravitational waves

Donato Bini, Pierluigi Fortini, Andrea Geralico, Antonello Ortolan

摘要:

本文根据狄克逊模型讨论了一个伸展体对精确平面引力波通过的“反作用”。所进行的分析显示了几个一般特征,例如,即使最初不存在,物体也会获得由四极结构引起的自旋,质心从其初始位置移动,以及正在观察到的某些“自旋翻转”或“自旋毛刺”效应。

英文摘要:

The "reaction" of an extended body to the passage of an exact plane gravitational wave is discussed following Dixon's model. The analysis performed shows several general features, e.g. even if initially absent, the body acquires a spin induced by the quadrupole structure, the center of mass moves from its initial position, as well as certain "spin-flip" or "spin-glitch" effects which are being observed.

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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