具有高阶Stäckel-Killing张量的Goryachev-Chaobuggin、Kovalevskaya和Brdička-Eardley-Nappi-Witten pp波时空
Goryachev-Chaplygin, Kovalevskaya, and Brdička-Eardley-Nappi-Witten pp-waves spacetimes with higher rank Stäckel-Killing tensors
摘要：
本文研究了Goryachev-Chaubergin和Kovalevskaya陀螺时空以及Brdička-Eardley-Nappi-Witten pp波的隐对称性。我们发现这些时空具有更高秩的Stäckel-Killing张量，并且在pp波时空的情况下，Stäckel-Killing张量的对称群是著名的Newton-Hooke群。
英文摘要：
Hidden symmetries of the Goryachev-Chaplygin and Kovalevskaya gyrostats spacetimes, as well as the Brdička-Eardley-Nappi-Witten pp-waves are studied. We find out that these spacetimes possess higher rank Stäckel-Killing tensors and that in the case of the pp-wave spacetimes the symmetry group of the Stäckel-Killing tensors is the well-known Newton-Hooke group.
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。
